0300-9041

S0300-90412019000500277

10.24245/gom.v87i5.2680

Mexico

00 00 2019

87 5 277 287

2010 78 4 4

415-35

The American College of Obstetricians and Gynecologists

2017 716 1 1

1-4

The American College of Obstetricians and Gynecologists

2015 83 2 2

1-10

2014 82

613-22

2017 28

44-9

2008 2

2016 84 2 2

109-14

2009 31 7 7

668-73

511

The American College of Obstetricians and Gynecologists

2011 716 1 1

1-5