0026-1742 0026-1742 S0026-17422020000100014 10.22201/fm.24484865e.2020.63.1.03 México México México México 00 02 2020 00 02 2020 63 1 14 19

1 National Cancer Institute 2019 2 2009 20 525-31 3 2017 317 1338 4 2009 94 1748-51 5 2017 14 587-95 6 2017 7 2018 3 8 2019 38 1 1 97-102 9 2002 24 651-5 10 2007 189 227-31 11 2012 40 350-7 12 2009 37 7 7 534-41 13 2004 20 101-3 14 2010 7 15 2018 379 310-2