Mol Med Rep 19: 391-399, 2019; DOI: 10.3892/mmr.2018.9656
Following the publication of this paper, the authors have realized that the authors' address affiliation was not presented as it should have officially appeared. The address affiliation should have appeared as “Department of Gynecology” (not “Gynecology Department”), Beijing Obstetrics and Gynecology Hospital, Capital Medical University, Beijing. Therefore, the authors' affiliation address should have been written as follows:
LIFANG ZHANG, PING ZHENG, AIHONG DUAN, YAN HAO, CHANG LU and DAN LU
Department of Gynecology, Beijing Obstetrics and Gynecology Hospital, Capital Medical University, Beijing 100026, P.R. China
The authors confirm that there are no further errors in the study, and all the authors agree to this correction. The authors regret this error in the affiliation, and apologize for any inconvenience caused.