Search results for: Xuan Wu
American Journal of Obstetrics and Gynecology > 2006 > 195 > 4 > 971-978
American Journal of Obstetrics and Gynecology > 2006 > 194 > 1 > 182-188
American Journal of Obstetrics and Gynecology > 1999 > 181 > 6 > 1512-1519