Xu, Zhijie
Ye, Yuanqu
Wang, Yang
Qian, Yi
Pan, Jianjiang
Lu, Yiting
Fang, Lizheng
Article History
Received: 17 April 2020
Accepted: 3 August 2020
First Online: 31 August 2020
Compliance with Ethical Standards
: All participants provided verbal informed consent before the interviews began and were not compensated for their participation. The study was approved by the Sir Run Run Shaw Hospital Ethics Committee and adhered to the Declaration of Helsinki.
: The authors declare that they do not have a conflict of interest.