Search results for: J. Walker
European Journal of Obstetrics and Gynecology > 2008 > 140 > 1 > 21-26
European Journal of Obstetrics and Gynecology > 2004 > 115 > 1 > 51-54
European Journal of Obstetrics and Gynecology > 1997 > 75 > 2 > 211-214
European Journal of Obstetrics and Gynecology > 1997 > 72 > 2 > 127-130