1. Jiangxi Key Laboratory of Birth Defect Prevention and Control, Jiangxi Maternal and Child Health Hospital, No. 508, Xizhan Street, Honggutan District, Nanchang City, Jiangxi Province , 330006 , China
2. Department of Obstetrics , Xiangya Hospital, , No. 87, Xiangya Road, Kaifu District, Changsha City, Hunan Province, 410083 , China
3. Central South University , Xiangya Hospital, , No. 87, Xiangya Road, Kaifu District, Changsha City, Hunan Province, 410083 , China
4. Department of Otolaryngology , Head and Neck Surgery, , No. 566, University Avenue Road, Honggutan District, Nanchang City, Jiangxi Province, 330006 , China
5. The Second Affiliated Hospital of Nanchang University , Head and Neck Surgery, , No. 566, University Avenue Road, Honggutan District, Nanchang City, Jiangxi Province, 330006 , China
6. Department of Neurology, The First Affiliated Hospital of Nanchang University , No. 17, Yongwai Zhengjie Road, Donghu District, Nanchang City, Jiangxi Province, 330006 , China
7. Nan Chang Reproductive Hospital , No. 198, Jinggangshan Avenue Road, Qingyun Pu District, Nanchang City, Jiangxi Province Nanchang, 330006 , China
8. Department of Otolaryngology , Head and Neck Surgery, Beijing Friendship Hospital, , No. 95 Yongan Road, Xicheng District, Beijing, 100050 , China
9. Capital Medical University , Head and Neck Surgery, Beijing Friendship Hospital, , No. 95 Yongan Road, Xicheng District, Beijing, 100050 , China