0300-9041 0300-9041 S0300-90412018000500319 10.24245/gom.v86i5.573 00 00 2018 00 00 2018 86 5 319 334

1 2016 127 2 2010 3 2011 24 659-67 4 2011 141 13280 5 2016 215 1 1 9-20 6 2011 204 48 48 7 American College of Obstetricians and Gynecologists Practice Bulletin No 97 2008 112 3 3 717-26 8 2008 25 243-6 9 2010 32 561-9 10 2014 290 457-64 11 2010 5 6 6 534-8 12 2012 61 1 1 1-71 13 2015 125 1317-26 14 2014 14 272 15 2015 7 7 CD003935 16 2013 8 8 CD006764 17 2015 125 1385-96 18 2011 19 ^sSuppl 1 ^sSuppl 1 Suppl 1 S58-62 19 2008 372 1319-27 20 2011 117 1472-83 21 2014 12 22 2001 357 979-88 23 1996 24 2007 50 652-83 25 Espinoza Jeri Gonçalves LF 2004 16 146-57 26 1992 80 102-5 27 1998 179 186-93 28 2001 18 9-13 29 2005 81 273-9 30 2004 21 669-72 31 2003 21 33-6 32 1988 157 113 113 33 2012 17 46-50 34 1995 151 1058-61 35 1991 165 1099-104 36 1985 66 59 37 2013 169 177-83 38 2014 8 509-15 39 2010 4 6 6 849-57 40 1989 16 373-9 41 2004 191 1 1 211-6 42 Centers for Disease Control and Prevention 2010 59 1-18 43 44 2009 22 1051-6 45 HPA GBS Working Group 2008 94 9 9 46 The American College of Obstetricians and Gynecologists 2011 47 2010 37 2 2 339-54 48 1991 164 5 5 1317-26 49 2012 50 2014 211 399 399