Wang, Tian-Wei
Yuan, Hui
Diao, Wen-Li
Yang, Rong
Zhao, Xiao-Zhi
Guo, Hong-Qian http://orcid.org/0000-0002-3121-5157
Article History
Received: 2 February 2019
Accepted: 27 September 2019
First Online: 15 October 2019
Ethics approval and consent to participate
: The study received the approval from Ethics Committee of Nanjing drum tower hospital (Approval No. 2017023). All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards. Written informed consent was obtained from all individual participants included in the study.
: Not applicable.
: The authors declare that they have no competing interests.