Search results for: Y. Chu
American Journal of Obstetrics and Gynecology > 2011 > 204 > 6 Supplement > S13-S20
Preventive Medicine > 2009 > 49 > 2-3 > 265-268
American Journal of Obstetrics and Gynecology > 2009 > 200 > 3 > 271.e1-271.e7
Maternal and Child Health Journal > 2009 > 13 > 2 > 286-292