TY - JOUR AU - Niimura, Masato AU - Motomura, Kazuhisa AU - Kaneko, Makoto AU - Tsuji, Taisuke AU - Yodoshi, Toshifumi L2 - http://journals.stfm.org/familymedicine/2021/september/lte-sept21-yodoshi L1 - http://journals.stfm.org/media/4260/lte-sept-21.pdf TI - Another Challenge of Family Medicine Residency Training in Japan ER -