Nakashima, Akio
Ichida, Kimiyoshi
Ohkido, Ichiro
Yokoyama, Keitaro
Matsuo, Hirotaka
Ohashi, Yuki
Takada, Tappei
Nakayama, Akiyoshi
Suzuki, Hiroshi
Shinomiya, Nariyoshi
Urashima, Mitsuyoshi
Yokoo, Takashi
Article History
Received: 21 December 2019
Accepted: 27 February 2020
First Online: 16 March 2020
Compliance with ethical standards
:
: The author declare that they have no conflict of interest.
: The study protocol was reviewed and approved by the ethics committee of the Jikei Institutional Review Board at Jikei University School of Medicine (22-182 6359). All procedures were performed in accordance with the Declaration of Helsinki and its later amendments. This study was also approved by each participating institution’s review board.
: A written informed consent was obtained from each subject participating in the study.