Zhang, Runping
Liu, Miaoxin
Zhang, Wancheng
Ling, Jianglong
Dong, Jiyuan
Ruan, Ye
Article History
Received: 14 July 2023
Accepted: 27 November 2023
First Online: 17 February 2024
Declarations
:
: The authors declare that they have no competing interests.
: This study conducted in accordance with the Declaration of Helsinki, collected hospitalization data without identifiable personal information. The Institutional Review Board (IRB) of the School of Public Health, Lanzhou University, exempted the study from ethics approval and consent, considering the absence of identifiable participant information. The researchers ensured the privacy and confidentiality of the data throughout the study, adhering to the guidelines and regulations stipulated in the Declaration of Helsinki.
: Not applicable.