Kojima, Reiji http://orcid.org/0000-0002-9712-889X
Ukawa, Shigekazu
Yokomichi, Hiroshi
Tanaka, Aya
Kimura, Takashi
Amagasa, Shiho
Inoue, Shigeru
Kondo, Katsunori
Tamakoshi, Akiko
Funding for this research was provided by:
Grants-in-Aid for Scientific Research from the Ministry of Education, Culture, Sports, Science and Technology (JP17K19778, JP17H04129, JP18H05389, JP20H00557)
Article History
Received: 19 June 2020
Accepted: 11 September 2020
First Online: 25 September 2020
Compliance with ethical standards
:
: The authors declare no conflict of interest.
: This study was approved by the Ethics Review Committee of the Hokkaido University Graduate School of Medicine and Chiba University. This study was performed in line with the principles of the Declaration of Helsinki.
: Written informed consent was obtained from all participants.
: Not applicable.
: Not applicable.