Variable | Year | Supplement |
---|---|---|
CDTCON34 | 2007 | Child complementary and alternative medicine |
CTP1CD34 | 2012 | Child complementary and alternative medicine |
DITCND48 | 2007 | Alternative health |
DITCON37 | 2002 | Alternative health |
TP1CND44 | 2012 | Alternative health |