Variable | Year | Supplement |
---|---|---|
CTP1CD48 | 2012 | Child complementary and alternative medicine |
CTRCON49 | 2007 | Child complementary and alternative medicine |
FMDCON56 | 2002 | Alternative health |
TP1CND66 | 2012 | Alternative health |
TRDCND64 | 2007 | Alternative health |