Kitajima, Shojiro
Sun, Wendi
Lee, Kian Leong
Ho, Jolene Caifeng
Oyadomari, Seiichi
Okamoto, Takashi
Masai, Hisao
Poellinger, Lorenz
Kato, Hiroyuki
Funding for this research was provided by:
Yamagata prefectural government and Tsuruoka city
Japan Society for the Promotion of Science (19K22718)
Japan Society for the Promotion of Science (20K07598)
Japan Society for the Promotion of Science (21390142)
Japan Society for the Promotion of Science (17H01418)
Japan Society for the Promotion of Science (20H00463)
Japan Society for the Promotion of Science (20K21410)
Japan Society for the Promotion of Science (14580659)
the Junwakai Foundation
National Research Foundation Singapore (R-713-005-014-271)
National Research Foundation Singapore (R-713-000-162-511)
Ministry of Health -Singapore (NMRC/CIRG/1389/2014)
Article History
Received: 11 September 2020
Accepted: 1 February 2021
First Online: 25 February 2021
Competing interests
: The authors declare no competing interests.