1405-9940 1405-9940 S1405-99402018000500397 10.1016/j.acmx.2017.11.004 México México 00 00 2018 00 00 2018 88 5 397 402

1. 2017 103 18---24 2. 2016 30 1550---4 3. 2000 28 3847---53 4. 2012 27 13---9. 5. World Health Organization 2001 1-120 6. 2015 131 131 1806---18 7. 2002 72 141---7 8. 2013 20 170---1