Application of letrozole in ovarian stimulation for hyper-responders
HAN Ming, SONG Ziyi, LIANG Rong, JIA Yingying, FANG Fang, XU Ruxiao, SHA Ningning, LU Qun
Chinese Journal of Clinical Obstetrics and Gynecology . 2021, (4): 394 -397 .  DOI: 10.13390/j.issn.1672-1861.2021.04.016