TY  - RPRT
TI  - The diagnostic interview schedule: its development, evolution, and use.
AU  - J E Helzer
AU  - L N Robins
PY  - 1988
DO  - 10.1007/bf01788437
UR  - https://pubmed.ncbi.nlm.nih.gov/3130671/
ID  - 3130671
ER  -