Zhang, Jinxin
Cao, Yingjuan
Su, Mingzhu
Cheng, Joyce
Yao, Nengliang
Article History
Received: 9 May 2022
Accepted: 14 September 2022
First Online: 22 September 2022
Declarations
:
: Our research procedures were strictly conducted according to the relevant regulations and principles, and it was approved by the Research Ethics Committee of the Shandong University in 2019 (No. 2019-R-025). Participants gave fully informed consent about interviewing and audio-recording.
: Not applicable
: We have no conflict of interest to declare.