Search results
American Journal of Obstetrics and Gynecology > 2017 > 217 > 6 > 693.e1-693.e16
American Journal of Obstetrics and Gynecology > 2017 > 217 > 5 > 592.e1-592.e17
American Journal of Obstetrics and Gynecology > 2014 > 211 > 5 > 538.e1-538.e7
American Journal of Obstetrics and Gynecology > 2007 > 196 > 2 > 131.e1-131.e6
American Journal of Obstetrics and Gynecology > 2004 > 191 > 4 > 1063-1069
American Journal of Obstetrics and Gynecology > 1999 > 180 > 1 Supplement 2 > S223-S225
American Journal of Obstetrics and Gynecology > 1998 > 179 > 4 > 1079-1085
American Journal of Obstetrics and Gynecology > 1995 > 173 > 4 > 1337-1342