2007-4964 2007-4964 S2007-49642023000200289 Mexico 00 00 2023 00 00 2023 26 289 341

2020 22 22 47-70 1983 1979 1999 1978 2008 1994 5 37-68 1986 2008 41-70 2016 2020 2021 2020 2019 2019 2020 1996 2008 2003 2009 2019 1932 2004 2002 39 3 3 1-58 Organización Panamericana de la Salud 2021 2021 5 2019 2008 2021 1988 2012 2000 2018 2006 1976 2014 2021 2007 1962 2012 2015 2000 2006 1986 1996 2014