<?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>1561-3194</journal-id>
<journal-title><![CDATA[Revista de Ciencias Médicas de Pinar del Río]]></journal-title>
<abbrev-journal-title><![CDATA[Rev Ciencias Médicas]]></abbrev-journal-title>
<issn>1561-3194</issn>
<publisher>
<publisher-name><![CDATA[Editorial Ciencias Médicas]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S1561-31942021000300003</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Tendencias, colaboración e impacto de la producción científica en Web of Science sobre cáncer bucal]]></article-title>
<article-title xml:lang="en"><![CDATA[Trends, collaboration and impact of scientific production on oral cancer in the Web of Science]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Hernández-Cuétara]]></surname>
<given-names><![CDATA[Lourdes]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Gonzalez-Argote]]></surname>
<given-names><![CDATA[Javier]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Vitón-Castillo]]></surname>
<given-names><![CDATA[Adrián Alejandro]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad de Ciencias Médicas de La Habana Facultad de Ciencias Médicas &#8220;Miguel Enríquez&#8221; ]]></institution>
<addr-line><![CDATA[La Habana ]]></addr-line>
<country>Cuba</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Universidad Maimónides Facultad de Ciencias Médicas ]]></institution>
<addr-line><![CDATA[Buenos Aires ]]></addr-line>
<country>Argentina</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,Universidad de Ciencias Médicas de Pinar del Río Facultad de Ciencias Médicas &#8220;Dr. Ernesto Che Guevara de la Serna&#8221; ]]></institution>
<addr-line><![CDATA[Pinar del Río ]]></addr-line>
<country>Cuba</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>06</month>
<year>2021</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>06</month>
<year>2021</year>
</pub-date>
<volume>25</volume>
<numero>3</numero>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_arttext&amp;pid=S1561-31942021000300003&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_abstract&amp;pid=S1561-31942021000300003&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_pdf&amp;pid=S1561-31942021000300003&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[RESUMEN  Introducción:  las enfermedades oncológicas, entre ellas el cáncer bucal, constituyen el objeto de estudio de diversas instituciones, de ahí que sea necesario analizar el comportamiento de esta ciencia publicada.  Objetivo: analizar la producción científica sobre cáncer bucal en la Web of Science en el periodo 2000 a 2020.  Métodos:  se realizó un estudio bibliométrico de los artículos sobre cáncer bucal publicados en la Core Collections de la Web of Science. Las matrices de co-ocurrencia para el análisis de las redes fueron pre-procesados en Bibexel, y se empleó VOSviewer v1.6.15 para analizar. Se analizaron indicadores de visibilidad, impacto y cooperación.  Resultados:  se analizaron 10 349 documentos, donde el 76,50 % fueron originales. Se recibieron 198 302 citas, para un promedio de 19,99 citas por artículos. La tasa de variación en cuanto al número de artículos fue del 82,91 %. Las publicaciones redactadas en idioma inglés constituyeron el 98,96 %. Estados Unidos resultó el país más productivo, con el 23,92 %. Los documentos se publicaron en 1 416 recursos y se firmaron por 5 160 instituciones, de ellas 138 colaboraron al menos en 1un artículo.  Conclusiones: existe un interés creciente en la investigación sobre el cáncer bucal, concentrada en un pequeño número de países, los que exhiben genuinas capacidades de liderazgo en este campo. Se evidenció un avance en cuanto a la colaboración internacional. El análisis de la co-ocurrencia de términos refleja el interés de la comunidad científica internacional en función de la prevención, diagnóstico y tratamiento de esta enfermedad a nivel global.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[ABSTRACT  Introduction:  oncological diseases, including oral cancer, are the object of study of various institutions; for this reason it is necessary to analyze the behavior of this published science.  Objective:  to analyze the scientific production on oral cancer in the Web of Science in the period 2000 to 2020.  Methods:  a bibliometric study of the articles on oral cancer published in the Core Collections of Web of Science was conducted. The co-occurrence matrices for the analysis of the networks were pre-processed in Bibexel, and VOSviewer v1.6.15 was used its analysis. Visibility, impact and cooperation indicators were analyzed.  Results:  the documents analyzed (10349), where 76,50 % were original articles. The citations received were 198 302, for an average of 19, 9 citations per article. The variation rate in terms of the number of articles was 82,91 %. Publications written in English language reached 98,96 %. The United States was the most productive country, with 23,92 %. The documents were published in 1416 resources and signed by 5160 institutions; at least 138 collaborated on one article.  Conclusions:  there is an increasing interest in research on oral cancer, concentrated in a small number of countries which exhibit genuine leadership capabilities in this field. Progress was evidenced in terms of international collaboration. The analysis of the co-occurrence of terms reflects the interest of the international scientific community in the prevention, diagnosis and treatment of this disease at a global level.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[NEOPLASIAS DE LA BOCA]]></kwd>
<kwd lng="es"><![CDATA[BIBLIOMETRÍA]]></kwd>
<kwd lng="es"><![CDATA[INDICADORES BIBLIOMÉTRICOS]]></kwd>
<kwd lng="es"><![CDATA[INDICADOR DE COLABORACIÓN]]></kwd>
<kwd lng="es"><![CDATA[INDICADORES DE CRODUCCIÓN CIENTÍFICA]]></kwd>
<kwd lng="es"><![CDATA[FACTOR DE IMPACTO]]></kwd>
<kwd lng="es"><![CDATA[ENFERMEDADES DE LA BOCA]]></kwd>
<kwd lng="en"><![CDATA[MOUTH NEOPLASMS]]></kwd>
<kwd lng="en"><![CDATA[BIBLIOMETRICS]]></kwd>
<kwd lng="en"><![CDATA[BIBLIOMETRIC INDICATORS]]></kwd>
<kwd lng="en"><![CDATA[COLLABORATION INDICATOR]]></kwd>
<kwd lng="en"><![CDATA[SCIENTIFIC PUBLICATION INDICATORS]]></kwd>
<kwd lng="en"><![CDATA[IMPACT FACTOR]]></kwd>
<kwd lng="en"><![CDATA[MOUTH DISEASES]]></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[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>4111-418</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[Warnakulasuriya]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Global epidemiology of oral and oropharyngeal cancer]]></article-title>
<source><![CDATA[Oral Oncology]]></source>
<year>2009</year>
<volume>45</volume>
<numero>4</numero>
<issue>4</issue>
<page-range>309-16</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[Hashim]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Sartori]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Brennan]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Curado]]></surname>
<given-names><![CDATA[MP]]></given-names>
</name>
<name>
<surname><![CDATA[Wünsch-Filho]]></surname>
<given-names><![CDATA[V]]></given-names>
</name>
<name>
<surname><![CDATA[Divaris]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[The role of oral hygiene in head and neck cancer: results from International Head and Neck Cancer Epidemiology (INHANCE) consortium]]></article-title>
<source><![CDATA[Annals Oncology]]></source>
<year>2016</year>
<volume>27</volume>
<numero>8</numero>
<issue>8</issue>
<page-range>1619-25</page-range></nlm-citation>
</ref>
<ref id="B4">
<label>4</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Foy]]></surname>
<given-names><![CDATA[J-P]]></given-names>
</name>
<name>
<surname><![CDATA[Bertolus]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Goudot]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Deneuve]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Blanc]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Lasset]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Bibliometric analysis of a century of research on oral erythroplakia and leukoplaki]]></article-title>
<source><![CDATA[Journal of Oral Pathology &amp; Medicine]]></source>
<year>2018</year>
</nlm-citation>
</ref>
<ref id="B5">
<label>5</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Moura]]></surname>
<given-names><![CDATA[LKB]]></given-names>
</name>
<name>
<surname><![CDATA[Mobin]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Matos]]></surname>
<given-names><![CDATA[FTC]]></given-names>
</name>
<name>
<surname><![CDATA[Monte]]></surname>
<given-names><![CDATA[TL]]></given-names>
</name>
<name>
<surname><![CDATA[Lago]]></surname>
<given-names><![CDATA[EC]]></given-names>
</name>
<name>
<surname><![CDATA[Falcão]]></surname>
<given-names><![CDATA[CAM]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Bibliometric Analysis on the Risks of Oral Cancer for People Living with HIV/AIDS]]></article-title>
<source><![CDATA[Iranian Journal of Public Health]]></source>
<year>2017</year>
<volume>46</volume>
<numero>11</numero>
<issue>11</issue>
<page-range>1583-5</page-range></nlm-citation>
</ref>
<ref id="B6">
<label>6</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Konur]]></surname>
<given-names><![CDATA[O]]></given-names>
</name>
</person-group>
<source><![CDATA[Chapter 29 - Scientometric overview regarding oral cancer nanomedicine. En: Andronescu E, Grumezescu AM, editores. Nanostructures for Oral Medicine]]></source>
<year>2017</year>
<page-range>939-62</page-range><publisher-name><![CDATA[Elsevier]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B7">
<label>7</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Gonzalez-Argote]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Fuentes primarias Producción Científica sobre Cáncer Bucal]]></article-title>
<source><![CDATA[Zenodo]]></source>
<year>2018</year>
</nlm-citation>
</ref>
<ref id="B8">
<label>8</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Gonzalez-Argote]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Procedimientos para el cálculo de indicadores bibliométricos a partir de metadatos]]></article-title>
<source><![CDATA[Zenodo]]></source>
<year>2018</year>
</nlm-citation>
</ref>
<ref id="B9">
<label>9</label><nlm-citation citation-type="book">
<source><![CDATA[Clarivate Analytics]]></source>
<year>2017</year>
<publisher-name><![CDATA[Journal Citation Reports]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B10">
<label>10</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Gonzalez-Argote]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Coeficiente de correlación de Spearman]]></article-title>
<source><![CDATA[Zenodo]]></source>
<year>2018</year>
</nlm-citation>
</ref>
<ref id="B11">
<label>11</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Franco-Lopez]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Sanz-Valero]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Culebras]]></surname>
<given-names><![CDATA[JM]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Publicar en castellano, o en cualquier otro idioma que no sea inglés, negativo para el factor de impacto y citaciones]]></article-title>
<source><![CDATA[Journal of Negative and No Positive Results]]></source>
<year>2016</year>
<volume>1</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>65-70</page-range></nlm-citation>
</ref>
<ref id="B12">
<label>12</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Cheng-Cheng]]></surname>
<given-names><![CDATA[W]]></given-names>
</name>
<name>
<surname><![CDATA[Yi-Zu]]></surname>
<given-names><![CDATA[W]]></given-names>
</name>
<name>
<surname><![CDATA[Hao-Yu]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
<name>
<surname><![CDATA[Xue-Qiang]]></surname>
<given-names><![CDATA[W]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Bibliometric Analysis of Research on the Comorbidity of Cancer and Pain]]></article-title>
<source><![CDATA[Journal of Pain Research]]></source>
<year>2021</year>
<volume>14</volume>
<page-range>213-28</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[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 Oncology]]></source>
<year>2017</year>
<volume>67</volume>
<page-range>146-52</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[Abbasi]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Hossain]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Uddin]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Rasmussen]]></surname>
<given-names><![CDATA[KJR.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Evolutionary dynamics of scientific collaboration networks: multi-levels and cross-time analysis]]></article-title>
<source><![CDATA[Scientometrics]]></source>
<year>2011</year>
<volume>89</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>687</page-range></nlm-citation>
</ref>
<ref id="B15">
<label>15</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Valle]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Rivera-Encinas]]></surname>
<given-names><![CDATA[MT]]></given-names>
</name>
<name>
<surname><![CDATA[Stucchi-Portocarrero]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Producción, impacto y colaboración en investigaciones peruanas en psiquiatría y salud mental.]]></article-title>
<source><![CDATA[Acta méd Peru]]></source>
<year>2020</year>
<volume>37</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>285-93</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[Cañedo Andalia]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Nodarse Rodríguez]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Cruz Font]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Germán Hechavarría]]></surname>
<given-names><![CDATA[I]]></given-names>
</name>
<name>
<surname><![CDATA[Celorrio Zaragoza]]></surname>
<given-names><![CDATA[I]]></given-names>
</name>
<name>
<surname><![CDATA[Pupo]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Papel de la colaboración científica en el impacto de la investigación en salud de Cuba en el contexto de América Latina.]]></article-title>
<source><![CDATA[Revista Cubana de Información en Ciencias de la Salud]]></source>
<year>2016</year>
<volume>27</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>56-74</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[Ramírez Ruiz]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Campo científico y redes de coautoría en la psiquiatría. La producción científica psiquiátrica mexicana sobre el trastorno de la personalidad]]></article-title>
<source><![CDATA[Redes Revista hispana para el análisis de redes sociales]]></source>
<year>2010</year>
<volume>19</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>20-39</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[Chen]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Searching for intellectual turning points: Progressive knowledge domain visualization.]]></article-title>
<source><![CDATA[Proc Natl Acad Sci USA]]></source>
<year>2004</year>
<volume>101</volume>
<numero>^s1</numero>
<issue>^s1</issue>
<supplement>1</supplement>
<page-range>5303-10</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[Gálves]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[El campo de investigación del Análisis de Redes Sociales en el área de las Ciencias de la Documentación: un análisis de co-citación y co-palabras]]></article-title>
<source><![CDATA[Rev. gen. inf. doc]]></source>
<year>2018</year>
<volume>28</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>455-75</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[Wang]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Xiao]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Ni]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Yu]]></surname>
<given-names><![CDATA[JJ]]></given-names>
</name>
<name>
<surname><![CDATA[Wang]]></surname>
<given-names><![CDATA[XW]]></given-names>
</name>
<name>
<surname><![CDATA[Sun]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Correlation of Betel Quid with Oral Cancer from 1998 to 2017: A Study Based on Bibliometric Analysis]]></article-title>
<source><![CDATA[Chinese Medical Jounal]]></source>
<year>2018</year>
<volume>131</volume>
<numero>16</numero>
<issue>16</issue>
<page-range>1975-82</page-range></nlm-citation>
</ref>
</ref-list>
</back>
</article>
