American Journal of Obstetrics and Gynecology
American Journal of Obstetrics and Gynecology > 1995 > 173 > 2 > 603-605
American Journal of Obstetrics and Gynecology > 1995 > 173 > 4 > 1277-1282
American Journal of Obstetrics and Gynecology > 1996 > 174 > 3 > 850-855
American Journal of Obstetrics and Gynecology > 1996 > 174 > 3 > 807-811
American Journal of Obstetrics and Gynecology > 1996 > 174 > 5 > 1663-1664
American Journal of Obstetrics and Gynecology > 1997 > 176 > 6 > 1349-1353
American Journal of Obstetrics and Gynecology > 2000 > 183 > 5 > 1078-1081
American Journal of Obstetrics and Gynecology > 2004 > 190 > 3 > 769-774
American Journal of Obstetrics and Gynecology > 2004 > 191 > 4 > 1288-1290
American Journal of Obstetrics and Gynecology > 2004 > 191 > 6 > 2035-2040
American Journal of Obstetrics and Gynecology > 2005 > 193 > 2 > 437-442
American Journal of Obstetrics and Gynecology > 2007 > 196 > 6 > 591.e1-591.e7
American Journal of Obstetrics and Gynecology > 2007 > 197 > 3 > 312.e1-312.e5
American Journal of Obstetrics and Gynecology > 2007 > 197 > 4 > 394.e1-394.e4
American Journal of Obstetrics and Gynecology > 2008 > 199 > 4 > 408.e1-408.e4
American Journal of Obstetrics and Gynecology > 2009 > 201 > 4 > 400.e1-400.e3
American Journal of Obstetrics and Gynecology > 2010 > 202 > 4 > 365.e1-365.e5
American Journal of Obstetrics and Gynecology > 2015 > 213 > 1 > 102.e1-102.e6
American Journal of Obstetrics and Gynecology > 2016 > 215 > 3 > 298-305
American Journal of Obstetrics and Gynecology > 2016 > 215 > 6 > 777.e1-777.e4