1665-2673 1665-2673 S1665-26732021000200027 Argentina 00 08 2021 00 08 2021 21 86 27 43

2013 2005 5 28 28 19-31 1997 ED407586 ED407586 15-21 2006 2012 11-4 2015 15 3 3 2019 Madrid 1967 2019 15 1 1 164-89 2020 1997 407586 407586 23-8 2014 2017 589-94 2004 59 2 2 39-41 1989 2015 2006 26.206 26.206 2016 2010 2010 11-21 2010 2015 5 1 1 2012 33-40 2014 13 4 4 1473-88 2020 20 84 84 77-102 Organización Mundial de la Salud 2012 2019 1994 23-4 2006 47-84 2010 13 1 1 13-25 2016 127-37 2002 1990 2000