About KIMURA YOSHIMI
About 早稲田大 文学学術院
About 日本統計学会誌
About elderly person
About population (statistics)
About random sampling
About questionnaire
About Dementia
About aging (physiology)
About senile change
About effectiveness
About motor capacity
About Health Status
About 代行票
About questionnaire
About System and control theory in general
About 高齢者
About 調査
About 代行
About 有効性