Variable | Year | Supplement |
---|---|---|
CCU_USEM | 2007 | Child complementary and alternative medicine |
CTRU_CUR | 2012 | Child complementary and alternative medicine |
CTR_US12 | 2017 | Sample child questionnaire |
CUR_USEM | 2007 | Alternative health |
TRDU_CUR | 2012 | Alternative health |
TR_USM22 | 2017 | Sample adult questionnaire |