1815-5901 1815-5901 S1815-59012019000300192 Ecuador Cuba 00 12 2019 00 12 2019 40 3 192 202

[1] 2015 24 1 1 71-8 [2] 2016 181 495-513 [3] 2016 230 7 7 633-47 [4] 2010 53 2142−2151 [5] 2003 41 2 2 207-16 [6] 2014 2014 Wuhan, China 1-8 [7] 2011 4 1 1 25-32 [8] 2016 9 3 3 277-86 [9] 2012 468-471 2235-40 [10] 2016 8 12 12 1-8 [11] 2018 30 1 1 140-52 [12] International Organization for Standardization 2012 2da 59 [13] 2012 15 6 6 [14] 2014 22 2 2 [15] 2015 789 801-9