10 Shandong Provincial Clinical Research Center for Reproductive Health, Jinan, 250012, Shandong, China. [email protected].
11 National Research Center for Assisted Reproductive Technology and Reproductive Genetics, Shandong University, Jinan, 250012, Shandong, China. [email protected].
12 The Second Hospital, Cheeloo College of Medicine, Shandong University, Shandong, 250014, China. [email protected].
13 Center for Reproductive Medicine, Cheeloo College of Medicine, Shandong University, No. 157, Jingliu Road, Shizhong District, Jinan, 250001, Shandong, China. [email protected].