Modified letrozole vs GnRH antagonist protocols in ovarian aging women for IVF: an open-label, multicenter, randomized controlled trial
- Yang Zhao
- Shuyun Zhao
- Jiawen Xu
- Jingbo Chen
- Yun Lin
- Yuhong Peng
- Xuemei Li
- Ping Pan
- Jing Shu
- Xiaojia Li
- Jie Wang
- Chu Chu
- Rui Hu
- Yiqi Yu
- Yunting Zhang
- Saif ur Rehman
- Guanghui Dong
- Dongzi Yang
- Ricardo Azziz
- Ben W. Mol
- Yankai Xia
- Xiaomiao Zhao
2026-03-20