Development of the Japanese Version of the Brief Dimensional Apathy Scale (b‐J‐ DAS ): Multidimensional Apathy in Dementia 論文 Yuka Hirayama・Minoru Takebayashi・Ryuji Fukuhara・Toshikazu Kawagoe ·2026-02-05 ·『Psychogeriatrics』 26(2) pp. e70142-e70142 doi:10.1111/psyg.70142