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, 20K07598, 21390142, 17H01418, 20H00463, 20K21410, 14580659)
the Junwakai Foundation
National Research Foundation Singapore (R-713-005-014-271, 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.