<?xml version="1.0" encoding="ISO-8859-1"?><article xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<front>
<journal-meta>
<journal-id>1028-9933</journal-id>
<journal-title><![CDATA[Revista Información Científica]]></journal-title>
<abbrev-journal-title><![CDATA[Rev. inf. cient.]]></abbrev-journal-title>
<issn>1028-9933</issn>
<publisher>
<publisher-name><![CDATA[Universidad de Ciencias Médicas Guantánamo]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S1028-99332019000400448</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Comportamiento clínico-epidemiológico del cáncer bucal en la provincia de Guantánamo, 2007-2018]]></article-title>
<article-title xml:lang="en"><![CDATA[Clinical-epidemiological behavior of oral cancer in the province of Guantanamo, 2007-2018]]></article-title>
<article-title xml:lang="pt"><![CDATA[Comportamento clínico-epidemiológico do câncer de boca na província de Guantánamo, 2007-2018]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Pérez Delgado]]></surname>
<given-names><![CDATA[Nuria]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Urgellés Rodríguez]]></surname>
<given-names><![CDATA[Eduardo]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[González Torres]]></surname>
<given-names><![CDATA[Lisandra]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Hospital General Docente "Dr. Agostinho Neto"  ]]></institution>
<addr-line><![CDATA[ Guantánamo]]></addr-line>
<country>Cuba</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Policlínico Universitario &#8220;Emilio Daudinot Bueno&#8221;  ]]></institution>
<addr-line><![CDATA[ Guantánamo]]></addr-line>
<country>Cuba</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>08</month>
<year>2019</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>08</month>
<year>2019</year>
</pub-date>
<volume>98</volume>
<numero>4</numero>
<fpage>448</fpage>
<lpage>457</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_arttext&amp;pid=S1028-99332019000400448&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_abstract&amp;pid=S1028-99332019000400448&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_pdf&amp;pid=S1028-99332019000400448&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[RESUMEN  Introducción:  el cáncer bucal constituye un problema de salud que afecta a un grupo significativo de personas.  Objetivo:  identificar el comportamiento clínico- epidemiológico del cáncer bucal en la provincia de Guantánamo en el período 2007-2018.  Método:  se realizó un estudio descriptivo, transversal. El universo fueron los 252 pacientes con diagnóstico histopatológico de la enfermedad. Se estudiaron las siguientes variables: afectación por trienios, edad, sexo, procedencia, topografía bucal, extensión clínica y tipo morfológico.  Resultados:  el mayor porcentaje de los pacientes perteneció al sexo masculino (69,4 %), tenían más de 60 años de edad (69,8 %), procedían del municipio Guantánamo (42,9 %). Las lesiones se localizaron sobre todo en la lengua (37,3 %) y suelo de la boca (19,0 %) y se extendían al complejo bucal (52,8 %). El carcinoma epidermoide fue de tipo histopatológico más común (94 %).  Conclusiones:  en Guantánamo el cáncer bucal es un problema de salud no resuelto que afecta sobre todo a la población geriátrica y al sexo masculino, lo que solicita atención en etapas avanzadas de la enfermedad.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[ABSTRACT  Introduction:  oral cancer is a health problem that affects a significant group of people.  Objective:  to identify the clinical-epidemiological behavior of oral cancer in the province of Guantanamo in the 2007-2018 period.  Method:  a descriptive, cross-sectional study was carried out. The universe was the 252 patients with histopathological diagnosis of the disease. The following variables were studied: triennial involvement, age, sex, origin, oral topography, clinical extension and morphological type.  Results:  the highest percentage of the patients belonged to the male sex (69.4%), were over 60 years old (69.8%), came from the Guantánamo municipality (42.9%). The lesions were located mainly in the tongue (37.3%) and floor of the mouth (19.0%) and extended to the buccal complex (52.8%). Squamous cell carcinoma was the most common histopathological type (94%).  Conclusions:  in Guantanamo, oral cancer is an unsolved health problem that mainly affects the geriatric population and the male sex, which requires attention in advanced stages of the disease.]]></p></abstract>
<abstract abstract-type="short" xml:lang="pt"><p><![CDATA[RESUMO  Introdução:  o câncer de boca é um problema de saúde que afeta um grupo significativo de pessoas.  Objetivo:  identificar o comportamento clínico-epidemiológico do câncer de boca na província de Guantánamo no período 2007-2018.  Método:  estudo descritivo, transversal. O universo foram os 252 pacientes com diagnóstico histopatológico da doença. Foram estudadas as seguintes variáveis: envolvimento trienal, idade, sexo, procedência, topografia oral, extensão clínica e tipo morfológico.  Resultados:  o maior percentual de pacientes pertencia ao sexo masculino (69,4%), com mais de 60 anos (69,8%), proveniente do município de Guantánamo (42,9%). As lesões localizavam-se principalmente na língua (37,3%) e assoalho da boca (19,0%) e estendiam-se ao complexo bucal (52,8%). O carcinoma de células escamosas foi o tipo histopatológico mais comum (94%).  Conclusões:  em Guantánamo, o câncer de boca é um problema de saúde não resolvido que afeta principalmente a população geriátrica e o sexo masculino, o que requer atenção em estágios avançados da doença.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[cáncer bucal]]></kwd>
<kwd lng="es"><![CDATA[carcinoma epidermoide]]></kwd>
<kwd lng="es"><![CDATA[estomatología]]></kwd>
<kwd lng="en"><![CDATA[oral cancer]]></kwd>
<kwd lng="en"><![CDATA[squamous cell carcinoma]]></kwd>
<kwd lng="en"><![CDATA[stomatology]]></kwd>
<kwd lng="pt"><![CDATA[câncer bucal]]></kwd>
<kwd lng="pt"><![CDATA[carcinoma de células escamosas]]></kwd>
<kwd lng="pt"><![CDATA[estomatologia]]></kwd>
</kwd-group>
</article-meta>
</front><back>
<ref-list>
<ref id="B1">
<label>1</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Alvarado Solórzano]]></surname>
<given-names><![CDATA[AM]]></given-names>
</name>
<name>
<surname><![CDATA[Restrepo Escudero]]></surname>
<given-names><![CDATA[MT]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Cáncer Bucal, aproximaciones teóricas]]></article-title>
<source><![CDATA[Rev Dom Cien]]></source>
<year>2016</year>
<volume>2</volume>
<numero>núm.esp</numero>
<issue>núm.esp</issue>
<page-range>167-85</page-range></nlm-citation>
</ref>
<ref id="B2">
<label>2</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Bray]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Ferlay]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Soerjomataram]]></surname>
<given-names><![CDATA[I]]></given-names>
</name>
<name>
<surname><![CDATA[Siegel]]></surname>
<given-names><![CDATA[RL]]></given-names>
</name>
<name>
<surname><![CDATA[Torre]]></surname>
<given-names><![CDATA[LA]]></given-names>
</name>
<name>
<surname><![CDATA[Jemal]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Global Cancer Statistics 2018]]></article-title>
<source><![CDATA[Cancer J Clin]]></source>
<year>2018</year>
<volume>68</volume>
<numero>6</numero>
<issue>6</issue>
<page-range>394-424</page-range></nlm-citation>
</ref>
<ref id="B3">
<label>3</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Araya]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Diagnóstico precoz y prevención en cáncer de cavidad oral]]></article-title>
<source><![CDATA[Rev Med Clin Condes]]></source>
<year>2018</year>
<volume>29</volume>
<numero>4</numero>
<issue>4</issue>
<page-range>411-8</page-range></nlm-citation>
</ref>
<ref id="B4">
<label>4</label><nlm-citation citation-type="book">
<collab>Ministerio de Salud Pública</collab>
<source><![CDATA[Anuario estadístico de salud 2017]]></source>
<year>2018</year>
<publisher-loc><![CDATA[La Habana ]]></publisher-loc>
<publisher-name><![CDATA[Ministerio de Salud Pública]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B5">
<label>5</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Zaldivar Pupo]]></surname>
<given-names><![CDATA[OL]]></given-names>
</name>
<name>
<surname><![CDATA[Leyva Infante]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Castillo Santiesteban]]></surname>
<given-names><![CDATA[Y]]></given-names>
</name>
<name>
<surname><![CDATA[Machado Cuayo]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Toro Chang]]></surname>
<given-names><![CDATA[KC]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Comportamiento del programa de detección precoz del cáncer bucal en la Clínica Artemio Mastrapa]]></article-title>
<source><![CDATA[CCM]]></source>
<year>2017</year>
<volume>21</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>786-97</page-range></nlm-citation>
</ref>
<ref id="B6">
<label>6</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Paz Suárez]]></surname>
<given-names><![CDATA[TR de la]]></given-names>
</name>
<name>
<surname><![CDATA[Mendoza Font]]></surname>
<given-names><![CDATA[Y]]></given-names>
</name>
<name>
<surname><![CDATA[Duran Téllez]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[García Alguacil]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Cáncer bucal en pacientes de la provincia Las Tunas]]></article-title>
<source><![CDATA[Rev Electr Dr. Zoilo E. Marinello Vidaurreta]]></source>
<year>2018</year>
<volume>43</volume>
<numero>4</numero>
<issue>4</issue>
</nlm-citation>
</ref>
<ref id="B7">
<label>7</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Pérez Delgado]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Urgellés Rodríguez]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Acosta Calderin]]></surname>
<given-names><![CDATA[MM]]></given-names>
</name>
<name>
<surname><![CDATA[Álvarez González]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Comportamiento del cáncer de cabeza y cuello en Guantánamo]]></article-title>
<source><![CDATA[Rev Inf Cient]]></source>
<year>2014</year>
<volume>83</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>9-20</page-range></nlm-citation>
</ref>
<ref id="B8">
<label>8</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Charroó Portilla]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Urgellés Rodríguez]]></surname>
<given-names><![CDATA[I]]></given-names>
</name>
<name>
<surname><![CDATA[Urgellés Rodríguez]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Delfino Palmero]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Charroó Portilla]]></surname>
<given-names><![CDATA[O]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Comportamiento clínico-epidemiológico de cáncer bucal en Guantánamo 2007-2011]]></article-title>
<source><![CDATA[Rev Inf Cient]]></source>
<year>2014</year>
<volume>86</volume>
<numero>4</numero>
<issue>4</issue>
</nlm-citation>
</ref>
<ref id="B9">
<label>9</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Pérez Delgado]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Urgellés Rodríguez]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Comportamiento clínico-epidemiológico de cáncer bucal en Guantánamo. Estudio de 5 años]]></article-title>
<source><![CDATA[Rev Inf Cient]]></source>
<year>2014</year>
<volume>84</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>202-13</page-range></nlm-citation>
</ref>
<ref id="B10">
<label>10</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Sánchez Rosell]]></surname>
<given-names><![CDATA[PE]]></given-names>
</name>
<name>
<surname><![CDATA[Suárez Quintero]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Machado Mora]]></surname>
<given-names><![CDATA[Y]]></given-names>
</name>
<name>
<surname><![CDATA[Hernández Legrá]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Sánchez Laffita]]></surname>
<given-names><![CDATA[PE]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Cáncer bucal en el Hospital Octavio de la Concepción y de la Pedraja]]></article-title>
<source><![CDATA[Rev Inf Cient]]></source>
<year>2018</year>
<volume>97</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>430-8</page-range></nlm-citation>
</ref>
<ref id="B11">
<label>11</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Rodríguez Martin]]></surname>
<given-names><![CDATA[O]]></given-names>
</name>
<name>
<surname><![CDATA[Betancourt Valladares]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[García Ranero]]></surname>
<given-names><![CDATA[AB]]></given-names>
</name>
<name>
<surname><![CDATA[Giance Paz]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Pronóstico de incidencia y mortalidad del cáncer bucal en Ciego de Ávila]]></article-title>
<source><![CDATA[Rev Cubana Estomatol]]></source>
<year>2017</year>
<volume>54</volume>
<numero>3</numero>
<issue>3</issue>
</nlm-citation>
</ref>
<ref id="B12">
<label>12</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Hille]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Johnson]]></surname>
<given-names><![CDATA[NW]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[The burden of oral cancer in sub-Saharan Africa: An estimate as presented to the Global Oral Cancer Forum, March 2016]]></article-title>
<source><![CDATA[Translational Res Oral Oncol]]></source>
<year>2017</year>
<volume>2</volume>
<page-range>1-13</page-range></nlm-citation>
</ref>
<ref id="B13">
<label>13</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Botha]]></surname>
<given-names><![CDATA[PJ]]></given-names>
</name>
<name>
<surname><![CDATA[Schoonees]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Pontes]]></surname>
<given-names><![CDATA[CC]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Mapping oral cancer research in South Africa, July 2018]]></article-title>
<source><![CDATA[SADJ]]></source>
<year>2018</year>
<volume>73</volume>
<numero>6</numero>
<issue>6</issue>
<page-range>384-94</page-range></nlm-citation>
</ref>
<ref id="B14">
<label>14</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Fu]]></surname>
<given-names><![CDATA[JY]]></given-names>
</name>
<name>
<surname><![CDATA[Wu]]></surname>
<given-names><![CDATA[CX]]></given-names>
</name>
<name>
<surname><![CDATA[Zhang]]></surname>
<given-names><![CDATA[CP]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Oral cancer incidence in Shanghai: a temporal trend analysis from 2003 to 2012]]></article-title>
<source><![CDATA[BMC Cancer]]></source>
<year>2018</year>
<volume>18</volume>
<numero>1</numero>
<issue>1</issue>
</nlm-citation>
</ref>
<ref id="B15">
<label>15</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Sharma]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Satyanarayana]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Asthana]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Shivalingesh]]></surname>
<given-names><![CDATA[KK]]></given-names>
</name>
<name>
<surname><![CDATA[Goutham]]></surname>
<given-names><![CDATA[BS]]></given-names>
</name>
<name>
<surname><![CDATA[Ramachandra]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Oral cancer statistics in India on the basis of first report of 29 population-based cancer registries]]></article-title>
<source><![CDATA[J Oral Maxillofac Pathol]]></source>
<year>2018</year>
<volume>22</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>18-26</page-range></nlm-citation>
</ref>
<ref id="B16">
<label>16</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Cardemil]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Epidemiología del carcinoma escamoso de cabeza y cuello]]></article-title>
<source><![CDATA[Rev Chil Cir]]></source>
<year>2014</year>
<volume>66</volume>
<numero>6</numero>
<issue>6</issue>
<page-range>614-20</page-range></nlm-citation>
</ref>
<ref id="B17">
<label>17</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Patel]]></surname>
<given-names><![CDATA[SC]]></given-names>
</name>
<name>
<surname><![CDATA[Carpenter]]></surname>
<given-names><![CDATA[WR]]></given-names>
</name>
<name>
<surname><![CDATA[Tyree]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Couch]]></surname>
<given-names><![CDATA[ME]]></given-names>
</name>
<name>
<surname><![CDATA[Weissler]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Hackman]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Increasing incidence of oral tongue squamous cell carcinoma in young white women, age 18 to 44 years]]></article-title>
<source><![CDATA[J Clin Oncol]]></source>
<year>2011</year>
<volume>29</volume>
<numero>11</numero>
<issue>11</issue>
<page-range>1488-94</page-range></nlm-citation>
</ref>
<ref id="B18">
<label>18</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Tota]]></surname>
<given-names><![CDATA[JE]]></given-names>
</name>
<name>
<surname><![CDATA[Anderson]]></surname>
<given-names><![CDATA[WF]]></given-names>
</name>
<name>
<surname><![CDATA[Coffey]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Califano]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Cozen]]></surname>
<given-names><![CDATA[W]]></given-names>
</name>
<name>
<surname><![CDATA[Ferris]]></surname>
<given-names><![CDATA[RL]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Rising incidence of oral tongue cancer among white men and women in the United States, 1973-2012]]></article-title>
<source><![CDATA[Oral Oncol]]></source>
<year>2017</year>
<volume>67</volume>
<page-range>146-52</page-range></nlm-citation>
</ref>
<ref id="B19">
<label>19</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Vinitzky Brener]]></surname>
<given-names><![CDATA[I]]></given-names>
</name>
<name>
<surname><![CDATA[Ibáñez Mancera]]></surname>
<given-names><![CDATA[NG]]></given-names>
</name>
<name>
<surname><![CDATA[Eljure Eljure]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Bravo]]></surname>
<given-names><![CDATA[FA]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Retraso en el diagnóstico de cáncer en cavidad bucal y anexos como factor clave para el pronóstico]]></article-title>
<source><![CDATA[Rev ADM]]></source>
<year>2014</year>
<volume>71</volume>
<numero>4</numero>
<issue>4</issue>
<page-range>188-91</page-range></nlm-citation>
</ref>
<ref id="B20">
<label>20</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Fuente]]></surname>
<given-names><![CDATA[HJ de la]]></given-names>
</name>
<name>
<surname><![CDATA[Muñoz]]></surname>
<given-names><![CDATA[MP]]></given-names>
</name>
<name>
<surname><![CDATA[Patrón]]></surname>
<given-names><![CDATA[BCE]]></given-names>
</name>
<name>
<surname><![CDATA[Ramírez]]></surname>
<given-names><![CDATA[TMA]]></given-names>
</name>
<name>
<surname><![CDATA[Rojas]]></surname>
<given-names><![CDATA[MHJ]]></given-names>
</name>
<name>
<surname><![CDATA[Acosta]]></surname>
<given-names><![CDATA[TLS]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Increased incidence of oral squamous cell carcinoma]]></article-title>
<source><![CDATA[Salud i Ciencia]]></source>
<year>2014</year>
<volume>20</volume>
<numero>6</numero>
<issue>6</issue>
<page-range>636-42</page-range></nlm-citation>
</ref>
<ref id="B21">
<label>21</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Meza Garcia]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Muñoz Ibarra]]></surname>
<given-names><![CDATA[JJ]]></given-names>
</name>
<name>
<surname><![CDATA[Páez Valencia]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Cruz Legorreta]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
<name>
<surname><![CDATA[Aldape Barrios]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Carcinoma de células escamosas de cavidad bucal en un centro de tercer nivel de atención social en la ciudad de México. Experiencia de cinco años]]></article-title>
<source><![CDATA[Av Odontoestomatol]]></source>
<year>2014</year>
<volume>25</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>19-28</page-range></nlm-citation>
</ref>
</ref-list>
</back>
</article>
