Center for Reproductive Medicine, The Third Affiliated Hospital, Sun Yat-sen University, Guangzhou, China;
Department of Acupuncture, The Third Affiliated Hospital, Sun Yat-sen University, Guangzhou, China;
Department of Infertility and Sexual Medicine, The Third Affiliated Hospital, Sun Yat-sen University, Guangzhou, China;
Acupuncture; Unexplained; infertility; Control; Ovarian; Hyperstimulation; Pregnancy;