Tominaga, Junya
Iwasawa, Tae
Murota, Makiko
Arakawa, Hiroaki
Johkoh, Takeshi
Yamano, Yasuhiko
Zaizen, Yoshiaki
Ichikado, Kazuya
Hashisako, Mikiko
Kondoh, Yasuhiro
Kataoka, Kensuke
Okamoto, Masaki
Fujimoto, Kiminori
Fukuoka, Junya
,
Article History
Received: 24 May 2020
Accepted: 21 August 2020
First Online: 1 September 2020
Compliance with ethical standards
:
: Dr. Masaki Okamoto received reward for a lecture or writing from Boehringer Ingelheim Co., Ltd. Dr. Kiminori Fujimoto received honoraria or fees for promotional materials from Boehringer Ingelheim Shionogi Co., Ltd.
: The relevant Institutional Review Boards approved the multi-institutional and multinational retrospective study and waived the requirement for patient approval or informed consent for retrospective analysis of anonymous images.