Variable | Year | Supplement |
---|---|---|
CDT_MAC | 2007 | Child complementary and alternative medicine |
CDT_USM2 | 2012 | Child complementary and alternative medicine |
DITUSEM2 | 2007 | Alternative health |
DITUSEM2 | 2002 | Alternative health |
DIT_USM2 | 2012 | Alternative health |