0253-570X 0253-570X S0253-570X2019000300009 Mexico 00 12 2019 00 12 2019 41 3

1 2019 9 1 1 646 2 1990 9 1 1 331-44 3 2017 68 1 1 81-5 4 1998 1 ed. 5 2000 16 5 5 213-7 6 2007 7 1971 3 2 2 77-82 8 1972 4 4 4 197-203 9 1965 17 2 2 180-93 10 1967 21 1 1 84-97 11 1965 14 2 2 63-72 12 1970 27 3 3 343-9 13 1972 19 4 4 658-60 14 1972 19 1 1 177-80 15 1995 16 1971 30 1 1 36-40 17 1968 62 4 4 473-89 18 1968 19 5 5 321-36 19 2000 22 11 11 545-52 20 2019 10 1 1 361 21 2000 165 12 12 7064-71 22 2014 56 1 1 18-20 23 2018 264 74-8 24 2019 10 1 1 610 25 2018 3 23-36 26 2019 9 1 1 5923 27 2019 10 1 1 1953 28 2018 3 30 30 23-36 29 2019 4 1 1 13 30 2019 9 1 1 1474 31 2000 19 9-10 9-10 1218-24 32 2018 33 Organización Mundial de la Salud 2018 34 2019 9 1 1 4409 35 2018 11 1 1 625 36 2018 49 1 1 119 37 2018 65 6 6 1447-58 38 2019 39 2017 11 3 3 1-18 40 2019 14 3 3 379-86 41 2019 15 333 42 2014 15 1 1 43 1989 7 291-9 44 2018 45 2017 97 187-243