0124-0064 0124-0064 S0124-00642020000300325 10.15446/rsap.v22n3.84536 Mexico Mexico 00 06 2020 00 06 2020 22 3 325 329

1 IARC 2018 2 World Health Organization 2018 3 World Health Organization 2019 4 2009 61 1 1 73-82 5 2019 9-34 6 2016 15 4 4 193-4 7 1994 8 9 10 1997 11 2000 12 1973 13 2003 14 2019 15 1987 16 1973 17 2007 119-34 18 1995 1 19 2003 20 1994