Search results for: Qing Shi
American Journal of Obstetrics and Gynecology > 2012 > 206 > 3 > 254.e1-254.e5
Acta Obstetricia et Gynecologica Scandinavica > 90 > 10 > 1057 - 1069
American Journal of Obstetrics and Gynecology > 2011 > 205 > 1 > 82.e15-82.e20
American Journal of Obstetrics and Gynecology > 2010 > 202 > 5 > 455.e1-455.e9
American Journal of Obstetrics and Gynecology > 2008 > 199 > 4 > 391.e1-391.e7