Shen, Mingjing
Xu, Zhonghua
Xu, Weihua
Jiang, Kanqiu
Zhang, Fuquan
Ding, Qifeng
Xu, Zhonghen
Chen, Yongbing
Funding for this research was provided by:
Suzhou science and technology foundation (SYS2018064)
Hospital internal research foundation for PhD (Hospital internal research foundation for PhD)
Jiangsu Provincial Commission of Health and Family Planning (H201521)
Natural Science Foundation of Jiangsu Province (Natural Science Foundation of Jiangsu Province)
Article History
Received: 19 December 2018
Accepted: 31 March 2019
First Online: 8 April 2019
Ethics approval and consent to participate
: The study has been examined and certified by the Ethics Committee of the Second Affiliated Hospital of Soochow University, and informed consent was obtained from all participants included in the study, in agreement with institutional guidelines.
: Second Affiliated Hospital of Soochow University.
: The authors declare that they have no competing interests.
: Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.