Search results for: M. Johnson
American Journal of Obstetrics and Gynecology > 2008 > 199 > 2 > 153.e1-153.e12
American Journal of Obstetrics and Gynecology > 2007 > 197 > 2 > 207.e1-207.e8
American Journal of Obstetrics and Gynecology > 2003 > 189 > 2 > 385-389
American Journal of Obstetrics and Gynecology > 2003 > 188 > 5 > 1226-1227
American Journal of Obstetrics and Gynecology > 1996 > 175 > 4 Part 1 > 873-877
American Journal of Obstetrics and Gynecology > 1995 > 173 > 1 > 90-96