Umezawa, Hitoshi
Daimon, Kenshi
Fujiwara, Hirokazu
Nishiwaki, Yuji
Michikawa, Takehiro
Okada, Eijiro
Nojiri, Kenya
Watanabe, Masahiko
Katoh, Hiroyuki
Shimizu, Kentaro
Ishihama, Hiroko
Fujita, Nobuyuki
Tsuji, Takashi
Nakamura, Masaya
Matsumoto, Morio
Watanabe, Kota
Funding for this research was provided by:
The General Insurance Association of Japan
Article History
Received: 4 September 2021
Accepted: 23 August 2022
First Online: 30 August 2022
Competing interests
: The authors declare no competing interests.