Retrospective Analysis of Azoospermia：A Report of 500 Cases

CHE Yu-rui;CHEN Bin;WANG Yi-xin;WANG Hong-xiang;PING Ping;HAN Yin-fa;HUANG Yan-ping;HU Kai;JIN Yan

Journal of International Reproductive Health/Family Planning . 2015, (4): 290 -292 .