Seo, Yoshihiro
Article History
Received: 24 March 2022
Accepted: 8 April 2022
First Online: 27 June 2022
Declarations
:
: The author declares that there are no conflicts of interest.
: The investigation conformed with the principles outlined in the Declaration of Helsinki. The J-LONG study was approved by the local ethics committee of each participating institution. Informed consent was obtained from all patients for being included in the study.