Tu, Jiong
Liao, Jing
Article History
Received: 15 January 2021
Accepted: 12 July 2021
First Online: 23 July 2021
Declarations
:
: The study was approved by the School of Public Health, Sun Yat-sen University Institutional Review Board (Approval no. 2019–064). At the time of conducting the interview, the method and aim of the qualitative study were explained to participants. All the participants provided written informed consent, and their statements were analyzed anonymously. All methods were carried out in accordance with relevant guidelines and regulations.
: Consent for publication was obtained from each participant included in the study.
: The authors declare that they have no competing interests.