Cai, Wenwen
Zhang, Xingxing
Luo, Yanxia
Ye, Minshan
Guo, Yu
Ruan, Weiqing
Funding for this research was provided by:
the Science and Technology Planning Project of Guangdong Province of China
Article History
Received: 20 April 2022
Accepted: 16 August 2022
First Online: 19 August 2022
Declarations
:
: Ethics approval was granted by the Ethics Committee of Nanfang Hospital, Southern Medical University, Guangzhou, China (ethics approval number: NFEC-2021–378). Pre-registration was approved by the China Clinical Trials Registry (ExternalRef removed; number: ChiCTR2100054110). Participants were informed of the purpose of the study and were asked to consent to be audio recorded. Participants were informed they could withdraw their consent at any time. All participants gave written informed consent before the start of the interview. All methods were carried out in accordance with relevant guidelines and regulations.
: Not Applicable.
: The authors declare no competing interests.