Corrigendum: A retrospective, matched case-control study of recombinant LH versus hMG supplementation on FSH during controlled ovarian hyperstimulation in the GnRH-antagonist protocol - Ming-Jer Chen; Ming-Jer Chen; Yu-Chiao Yi; Yu-Chiao Yi; Hwa-Fen Guu; Ya-Fang Chen; Hsiao-Fan Kung; Jui-Chun Chang; Shih-Ting Chuan; Li-Yu Chen (Frontiers in Endocrinology, 2022)