Bi, Yonghua
Jiao, Dechao
Wang, Yang
Han, Xinwei
Ren, Jianzhuang
Article History
Received: 16 April 2022
Accepted: 13 June 2022
First Online: 12 July 2022
Declarations
:
: This study was approved by the Ethics Committee Board of Zhengzhou University First Affiliated Hospital. All informed consents were obtained from the patients.
: Written informed consent was obtained from all patients enrolled in the investigation. The study protocol conformed to the ethical guidelines of the 1975 Declaration of Helsinki and the guidelines of the regional ethical committees of Zhengzhou University First Affiliated Hospital.
: The authors declare that they have no competing interests.