Chen, Ying
Guo, Luo
Li, Chen-long
Shan, Jing
Xu, Hai-song
Li, Jie-ying
Sun, Shan
Hao, Shao-juan
Jin, Lei
Chai, Gang
Zhang, Tian-yu
Funding for this research was provided by:
National Natural Science Foundation of China (No.81570934)
973 Progect (No.2011CB504501)
Article History
Received: 8 February 2017
Accepted: 16 October 2017
First Online: 11 December 2017
Compliance with ethical standards
:
: All the authors declare that they have no conflict of interest.
: This work was supported by the National Natural Science Foundation of China (No. 81570934), 973 Project (No. 2011CB504501) and Shanghai Hospital Development Center (No. 16CR2010A).
: This study was approved by the local ethical committee. All procedures performed in this study involving human participants were in accordance with the ethical standards of the institutional and national research committee and with the 1964 Declaration of Helsinki and its later amendments or comparable ethical standards.
: Informed consent was obtained from all individual participants included in the study. Additional informed consent was obtained from all participants whose photos are presented in this article.