rural people with disabilities
Aged people
老年人群
老龄人群
高龄老人
老年人
高龄
老人
脑损伤
老年
牙根面龋
Aged people in community
aged people of empty nest
community care of aged people
Elder people aged over 100
middle age and aged people
middle and old aged people
Middle-aged and aged people
The middle and aged people
The young and the middle aged people
spouse-bereft and living alone aged people