Variable | Year | Supplement |
---|---|---|
CDT_ORN | 2007 | Child complementary and alternative medicine |
CDT_USM5 | 2012 | Child complementary and alternative medicine |
DITUSEM5 | 2007 | Alternative health |
DITUSEM5 | 2002 | Alternative health |
DIT_USM5 | 2012 | Alternative health |