Kou, Ling
Du, Mingzhao
Liu, Peijing
Zhang, Baohai
Zhang, Yizhi
Yang, Ping
Shang, Mengyuan
Wang, Xiaodong
Funding for this research was provided by:
the Project from Health and Family Planning Commission Project from Jiangsu province (H201536)
Scientific Research Program of the Affiliated Hospital of Jiangsu University (jdfyRC-2015004)
Article History
Received: 24 February 2018
Accepted: 3 June 2018
First Online: 26 June 2018
Compliance with Ethical Standards
:
: The authors have declared that there is no conflict of interest.