Jia, Ertao
Geng, Hongling
Liu, Qingping
Xiao, Yuya
Zhang, Yanying
Xie, Jingjing
Zhang, Luhe
Qiu, Xia
Zhong, Li
Xiao, Min
Zhang, Jianyong
Funding for this research was provided by:
the Sanming Project of Medicine in Shenzhen (SZSM201612080)
Article History
Received: 19 September 2018
Accepted: 13 November 2018
First Online: 20 November 2018
Compliance with ethical standards
: All procedures performed in this study were in accordance with the ethical standards of the institutional and/ or national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards. For this type of study, formal consent is not required.
: The authors declare that they have no competing interests.