Variable | Year | Supplement |
---|---|---|
CTP1CD26 | 2012 | Child complementary and alternative medicine |
CTRCON27 | 2007 | Child complementary and alternative medicine |
FMDCON70 | 2002 | Alternative health |
TP1CND28 | 2012 | Alternative health |
TRDCND78 | 2007 | Alternative health |