Variable | Year | Supplement |
---|---|---|
CHMCON58 | 2007 | Child complementary and alternative medicine |
CTP1CD56 | 2012 | Child complementary and alternative medicine |
HOMCND69 | 2007 | Alternative health |
HOMCON60 | 2002 | Alternative health |
TP1CND74 | 2012 | Alternative health |