Variable | Year | Supplement |
---|---|---|
CHMCON27 | 2007 | Child complementary and alternative medicine |
CTP1CD26 | 2012 | Child complementary and alternative medicine |
HOMCND78 | 2007 | Alternative health |
HOMCON70 | 2002 | Alternative health |
TP1CND28 | 2012 | Alternative health |