A randomized, controlled, multicenter contraceptive efficacy clinical trial of the intravas device, a nonocclusive surgical male sterilization

por Lu, Wen-Hong, Liang, Xiao-Wei, Gu, Yi-Qun, Wu, Wei-Xiong, Bo, Li-Wei, Zheng, Tian-Gui, Chen, Zhen-Wen
Publicado 2014