Obstetrics & Gynecology
Obstetrics & Gynecology > 1997 > 90 > 6 > 938-942
Obstetrics & Gynecology > 1997 > 90 > 6 > 916-919
Obstetrics & Gynecology > 1997 > 90 > 6 > 1020-1022
Obstetrics & Gynecology > 1997 > 90 > 6 > 1004-1006
Obstetrics & Gynecology > 1997 > 90 > 6 > 933-937
Obstetrics & Gynecology > 1997 > 90 > 6 > 947-952
Obstetrics & Gynecology > 1997 > 90 > 6 > 920-923
Obstetrics & Gynecology > 1997 > 90 > 6 > 978-982
Obstetrics & Gynecology > 1997 > 90 > 6 > 1007-1010
Obstetrics & Gynecology > 1997 > 90 > 6 > 962-966
Obstetrics & Gynecology > 1997 > 90 > 6 > 990-994
Obstetrics & Gynecology > 1997 > 90 > 6 > 911-915
Obstetrics & Gynecology > 1997 > 90 > 6 > 928-932
Obstetrics & Gynecology > 1997 > 90 > 6 > 974-977
Obstetrics & Gynecology > 1997 > 90 > 6 > 995-998
Obstetrics & Gynecology > 1997 > 90 > 6 > 999-1003
Obstetrics & Gynecology > 1997 > 90 > 6 > 967-973
Obstetrics & Gynecology > 1997 > 90 > 6 > 893-895
Obstetrics & Gynecology > 1997 > 90 > 6 > 869-873
Obstetrics & Gynecology > 1997 > 90 > 6 > 943-946