Zhang, Jingjing
Ma, Dingyuan
Liu, Gang
Wang, Yuguo
Liu, An
Li, Li
Luo, Chunyu
Hu, Ping
Xu, Zhengfeng https://orcid.org/0000-0002-7824-7578
Funding for this research was provided by:
National Natural Science Foundation of China (81741039, 81770236)
Article History
Received: 15 March 2019
Accepted: 25 October 2019
First Online: 14 November 2019
Ethics approval and consent to participate
: The study was approved by the Ethics Committee of Women’s Hospital of Nanjing Medical University in China. Written informed consent to participate was obtained for all participants or their guardians.
: The patients or their guardians consented to the publication of medical data and genetic data. Written informed consent was obtained from the patients or their guardians.
: The authors declare that they have no competing interests.