Li, Zhengjun
Zang, Yu-Feng
Ding, Jianping
Wang, Ze
Funding for this research was provided by:
Hangzhou Qianjiang Endowed Professor Program
Youth 1000 Talent Program of China
Natural Science Foundation of Zhejiang Province Grant (LZ15H180001)
National Institute on Drug Abuse (1R56DA036556)
Article History
Received: 10 March 2016
Accepted: 2 July 2016
First Online: 11 July 2016
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: All procedures performed in studies involving human participants 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 retrospective study, formal consent is not required.