Behavioral and psychological symptoms of dementia (BPSD) and care burden : Examination in the facility staff for elderly residents 論文 Naomi Kameoka・Satsuki Sumitani・Tetsuro Ohmori ·2020-01-01 ·『The Journal of Medical Investigation』 67(3.4) pp. 236-239 doi:10.2152/jmi.67.236