He, Xiaojian
Hu, Chuanzhen
Zhou, Kaihua
Zhai, Qilin
Wen, Weifeng
Pan, Fugen
Funding for this research was provided by:
Shanghai Medical Key Specialized Construction Plan (ZK2015B27)
Article History
Received: 11 October 2017
First Online: 10 May 2018
Compliance with ethical standards
:
: All authors have no conflict of interest regarding this paper.
: This study was conducted in accordance with the Declaration of Helsinki. This study was conducted with approval from the Ethics Committee of the Qingpu Branch of Zhongshan Hospital. Written informed consent was obtained from all participants.