2007-5057 2007-5057 S2007-50572018000400027 10.22201/facmed.20075057e.2018.28.1743 Mexico Mexico Mexico Mexico Mexico Mexico México 00 12 2018 00 12 2018 7 28 27 34

1 Facultad de Medicina 2009 2 2008 9 2 2 66-70 3 2012 75 3 3 185-9 4. 2011 79 1 1 83-90 5 2010 23 1 1 48-56 6 2010 24 3 3 536-46 7 2011 6 1 1 42-7 8 2008 15 11 11 1037-45 9 2016 1-6 10 2014 15 1-4 1-4 24-2 11 2015 37 1-2 1-2 6-14 12 2016 4 1 1 198-205 13 2016 23 2 2 105-14 14 2015 10 7 7 1109-15 15 2014 113 2 2 674-81 16 2012 7 5 5 269-73 17 2013 8 6 6 1043-51