Fujikawa Hirohisa, Ishimaru Naoki, Asakawa Tomohiko, Araki Makoto
Department of Medical Education Studies, International Research Center for Medical Education, Graduate School of Medicine, The University of Tokyo, Bunkyo-ku, Tokyo, Japan
Department of Internal Medicine, Suwa Central Hospital, Chino, Nagano, Japan.
BMJ Case Rep. 2021 Apr 27;14(4):e243374. doi: 10.1136/bcr-2021-243374.