[1] Peking Univ Third Hosp, Ctr Reprod Med, Dept Obstet & Gynecol, Beijing 100191, Peoples R China
[2] Peking Univ Third Hosp, Natl Clin Res Ctr Obstet & Gynecol, Beijing 100191, Peoples R China
[3] Peking Univ, Key Lab Assisted Reprod, Minist Educ, Beijing 100191, Peoples R China
[4] Beijing Key Lab Reprod Endocrinol & Assisted Repro, Beijing 100191, Peoples R China
[5] Capital Med Univ, Beijing Childrens Hosp, Big Data Ctr, Natl Ctr Childrens Hlth, Beijing 100045, Peoples R China
[6] Hangzhou Qingguo Med Technol Co Ltd, Hangzhou 310000, Zhejiang, Peoples R China