Inagaki, Yozo
Suzuki, Noriomi
Oishi, Naoki http://orcid.org/0000-0001-8204-9518
Goto, Fumiyuki
Shinden, Seiichi
Ogawa, Kaoru
Article History
First Online: 1 July 2020
Compliance with Ethical Standards
:
: This retrospective study was approved by the ethics committee at the Keio University School of Medicine (JPRN-UMIN000008901). Procedures that involved collecting information from patient medical records were carried out in accordance with the Code of Ethics of the World Medical Association (Declaration of Helsinki) for experiments involving humans. Informed oral support was obtained from all participants.