Search results for: Li Nan
Journal of Evidence‐Based Medicine > 10 > 4 > 271 - 280
BMC Public Health > 2015 > 16 > 1 > 1-9
Taiwanese Journal of Obstetrics & Gynecology > 2014 > 53 > 4 > 443-451
Contraception > 2012 > 86 > 6 > 731-738
MSIE 2011 > 261 - 264