Variable | Year | Supplement |
---|---|---|
WHPD01_1 | 1990 | Assistive devices |
WHPD01_2 | 1990 | Assistive devices |
WHPD01_3 | 1990 | Assistive devices |
WHPD01_4 | 1990 | Assistive devices |
WHPD01_5 | 1990 | Assistive devices |
WHPD01_6 | 1990 | Assistive devices |
WHPD01_7 | 1990 | Assistive devices |
WHPD01_8 | 1990 | Assistive devices |
WHPD01_9 | 1990 | Assistive devices |