TY  - RPRT
TI  - Further validation of a questionnaire method for classifying depressive illness.
AU  - I Pilowsky
PY  - 1979
DO  - 10.1016/0165-0327(79)90003-x
UR  - https://pubmed.ncbi.nlm.nih.gov/162501/
ID  - 162501
ER  -