Hormone-free vs. follicle-stimulating hormone–primed infertility treatment of women with polycystic ovary syndrome using biphasic in vitro maturation: a randomized controlled trial

Lan N. Vuong, Vu N A Ho, Anh H. Le, Nam Nguyen, Toan D. Pham, Minh HN Nguyen, Long Ho Le, Tien Khac Le, Anh N. Ha, Xuyen Th Le, Huy H. Pham, Cam Thanh Tran, Bao G. Huynh, Johan E.J. Smitz, Robert B. Gilchrist, Tuong M. Ho