Ijiri, Eriko
Mori, Chie
Sasakawa, Tomoki
Article History
Received: 6 April 2023
Accepted: 18 August 2023
First Online: 30 August 2023
Declarations
:
: This study was approved by the Ethics Committee of Kushiro Red Cross Hospital (Hokkaido, Japan) and is registered in the University Hospital Medical Information Network Clinical Trials Registry (UMIN000019825). All the methods in our study were conducted in accordance with the Declaration of Helsinki. The trial was conducted from February 2014 to July 2017 at Kushiro Red Cross Hospital, Japan, which is affiliated with the Department of Anesthesiology and Critical Care Medicine of Asahikawa Medical University. Written informed consent was obtained from all participants at least 24 h before the operation.
: Not applicable.
: The authors declare that they have no competing interests.