Zang, YaNing
Liu, ShanShan
Chen, YuHong
Article History
Received: 15 September 2021
Accepted: 15 February 2022
First Online: 18 February 2022
Declarations
:
: Ethics approval was obtained through Ethics Committee of Nanjing First Hospital. The hospital, affiliated to Nanjing Medical University, undertakes its own ethical review. The study was carried out in accordance with relevant guidelines and regulations. Participants provided written informed consent prior to being interviewed. The participants had the right to withdraw at any time without prejudice.
: Not applicable.
: No competing interests exists at the time of submission of this manuscript.