Tan, Xueming
He, Xiaolu
Fan, Zhining
Article History
Received: 15 May 2018
Accepted: 1 September 2018
First Online: 10 October 2018
Compliance with ethical standards
:
: The authors declare that they have no competing interests.
: This study was approved and supervised by the Human Ethics Review Board of Nanjing Medical University (Nanjing, China).
: Written informed consent was obtained from all the participating patients.