Li, Kewei
Xu, Yongzhi
Tan, Mingyue
Xia, Shujie
Xu, Zhonghua
Xu, Dongliang
Funding for this research was provided by:
Shanghai Science and Technology Committee (13DZ1940602)
Shanghai Hospital Development Center (SHDC12014215)
Foundation of Shanghai Municipal Commission of Health and Family Planning (20134423)
Article History
Received: 22 May 2018
Accepted: 31 July 2018
First Online: 31 August 2018
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.