Lu, Tao
Pu, Hong
Li, Kui-de
Mei, Jie
Huang, Meng-wei
Wang, Shao-yu
Article History
Received: 15 October 2019
Accepted: 12 December 2019
First Online: 30 December 2019
Ethics approval and consent to participate
: Written informed consent was obtained from each of the patient.The ethical review aboard of Sichuan Provincial People’s Hospital approved the study and informed consent was obtained from each woman participating in the study.
: Written consent for the publication of the clinical details of participants was obtained from each of the patient.
: The authors declare that they have no competing interest Funding.