Furukawa Koichi, Arii Jun, Nishimura Mitsuhiro, Tjan Lidya Handayani, Lystia Poetranto Anna, Ren Zhenxiao, Aktar Salma, Huang Jing Rin, Sutandhio Silvia, Kurahashi Yukiya, Nishino Arisa, Shigekuni Shiho, Takeda Yuichiro, Uto Kenichi, Matsui Keiji, Sato Itsuko, Inui Yoshiaki, Endo Kazuo, Kosaka Yoshiyuki, Oota Toshiaki, Saegusa Jun, Mori Yasuko
JMA Journal
4
(1),
41-49,
2021-01-29
<p><b>Introduction:</b> The coronavirus disease 2019 (COVID-19) pandemic is spreading rapidly all over the world. The Japanese government lifted the state of emergency, announced in April 2020, on …
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