Liu, Chang
Xue, Yun-xing
Wang, Dong-jin
Zhou, Qing
Article History
Received: 16 October 2019
Accepted: 17 February 2020
First Online: 28 February 2020
Ethics approval and consent to participate
: This study was approved by the Ethics Committee of Nanjing Drum Tower Hospital.
: Obtained from the participants.
: The authors declare that they have no competing interests.