[A multi-center randomized controlled trial of intrauterine device use in Chinese women].
Li Y, Zhang SM, Chen F, Zhang CY, Li YP, Zhou J, Xun PC, Zhao Y, Ba L, Wang L, Wu YL, Xu JX, Yu SQ, Li L, Zhang YJ, Yu GB, Fang AH, Huang JT, Tian AP, Chen HP.
Li Y, et al. Among authors: li yp, li l.
Zhonghua Yi Xue Za Zhi. 2011 Dec 6;91(45):3172-5.
Zhonghua Yi Xue Za Zhi. 2011.
PMID: 22333096
Clinical Trial.
Chinese.