Co-administration of GnRH-agonist and hCG (double trigger) for final oocyte maturation increases the number of top-quality embryos in patients undergoing IVF/ICSI cycles. - Tu, Binbin; Zhang, Hua; Chen, Lixue; Yang, Rui; Liu, Ping; Li, Rong; Qiao, Jie (Journal of Ovarian Research, 2024)