1665-5044 1665-5044 S1665-50442019000200042 10.24875/rmn.m19000057 México México México México México México México México México México 00 04 2019 00 04 2019 20 2 42 48

1 2018 44 54 2 2017 73 59-63 3 2014 59 449-58 4 2014 57 384-95 5 2017 24 1137-46 6 American Academy of Pediatrics. Clinical practice guideline 2011 127 389-94 7 2017 12 1-6 8 2015 10 9-12 9 2013 10 2013 73 63-70 11 2013 84 18-25 12 2016 22 51-9 13 2018 14 43-7 14 2017 14 2015-20 15 2009 50 Suppl 1 Suppl 1 2-6 16 2015 161-70 17 2014 80 365-9 18 2000 41 2-9 19 2010 32 64-70 20 2012 28 316-21 21 2009 25 8-11 22 2017 18 419-36 23 2013 8 1376-485 24 2013 28 762-7 25 2016 31 1093-107 26 2018 1 27 2014 324 28 2011 68 120-1 29 American Academy of Pediatrics 1996 97 769-75 30 2013 17 585-8 31 2000 23 11-7 32 2016 10 21-4 33 2017 39 2-9 34 2014 23 676-85 35 2018 40 311-5 36 2003 20 13-20 37 2015 52 200-4 38 2012 85 149-53 39 2017 53 62-5 40 2013 54 2101-7 41 2018 36 1386-90 42 2012 54 1006-11