TY  - RPRT
TI  - Construct validity of heroin abuse estimators.
AU  - J A Woodward
AU  - R L Retka
AU  - L Ng
PY  - 1984
DO  - 10.3109/10826088409055819
UR  - https://pubmed.ncbi.nlm.nih.gov/6706455/
ID  - 6706455
ER  -