Variable | Year | Supplement |
---|---|---|
CDT_USM1 | 2012 | Child complementary and alternative medicine |
CDT_VEG | 2007 | Child complementary and alternative medicine |
DITUSEM1 | 2007 | Alternative health |
DITUSEM1 | 2002 | Alternative health |
DIT_USM1 | 2012 | Alternative health |