Yu, Mengdan
Zhang, Lijun
Sun, Shasha
Zhang, Zhenhua
Article History
Received: 3 September 2021
Accepted: 7 December 2021
First Online: 27 December 2021
Declarations
:
: This study was conducted after obtaining Affiliated Qingdao Central Hospital, Qingdao University’s ethical committee approval.The study is reported in accordance with ARRIVE guidelines
: The authors declare that they have no competing interests.