1870-7203 1870-7203 S1870-72032020000100028 10.35366/91997 Mexico México México México Mexico México México México México 00 03 2020 00 03 2020 18 1 28 32

1 North American Society for Pediatric Gastroenterology and Nutrition 2001 32 ^s2 ^s2 2 S1-31 2 2009 104 5 5 1278-95 3 2001 79 511-9 4 AAP COMMITTEE ON FETUS AND NEWBORN 2018 142 1 1 5 2010 6 2007 7 2005 6 2 2 e87-98 8 2006 101 1900-20 9 2005 40 636-40 10 2009 49 498-547 11 2002 56 49-56 12 2016 95 26 26 13 2007 151 585-90 14 2015 167 2 2 279-85 15 2013 162 4 4 770-5 16 2008 84 2 2 154-9