Obstetrics & Gynecology
Obstetrics & Gynecology > 2000 > 96 > 4 > 490-497
Obstetrics & Gynecology > 2000 > 96 > 4 > 588-592
Obstetrics & Gynecology > 2000 > 96 > 4 > 615-621
Obstetrics & Gynecology > 2000 > 96 > 4 > 593-598
Obstetrics & Gynecology > 2000 > 96 > 4 > 529-532
Obstetrics & Gynecology > 2000 > 96 > 4 > 554-558
Obstetrics & Gynecology > 2000 > 96 > 4 > 604-608
Obstetrics & Gynecology > 2000 > 96 > 4 > 517-520
Obstetrics & Gynecology > 2000 > 96 > 4 > 571-574
Obstetrics & Gynecology > 2000 > 96 > 4 > 498-503
Obstetrics & Gynecology > 2000 > 96 > 4 > 543-548
Obstetrics & Gynecology > 2000 > 96 > 4 > 636-639
Obstetrics & Gynecology > 2000 > 96 > 4 > 511-516
Obstetrics & Gynecology > 2000 > 96 > 4 > 625-631
Obstetrics & Gynecology > 2000 > 96 > 4 > 504-506
Obstetrics & Gynecology > 2000 > 96 > 4 > 521-528
Obstetrics & Gynecology > 2000 > 96 > 4 > 599-603