Comparison survey on family caregivers of older persons in Japan and Thailand. - Ryuno, Hirochika; Greiner, Chieko; Tamdee, Decha; Okamoto, Nahoko; Tamdee, Patrapan; Isowa, Tokiko; Booonchiang, Waraporn; Baba, Yuji; Kitagawa, Akiko (Psychogeriatrics, 2024)