TY  - RPRT
TI  - Substance use disorders. Difficulties in diagnoses.
AU  - S M Ross
AU  - J N Chappel
PY  - 1998
DO  - 10.1016/s0193-953x(05)70042-3
UR  - https://pubmed.ncbi.nlm.nih.gov/9890123/
ID  - 9890123
ER  -