Variable | Year | Supplement |
---|---|---|
PAID01_1 | 1990 | Assistive devices |
PAID01_2 | 1990 | Assistive devices |
PAID01_3 | 1990 | Assistive devices |
PAID01_4 | 1990 | Assistive devices |
PAID01_5 | 1990 | Assistive devices |
PAID01_6 | 1990 | Assistive devices |
PAID01_7 | 1990 | Assistive devices |
PAID01_8 | 1990 | Assistive devices |
PAID01_9 | 1990 | Assistive devices |