TY  - RPRT
TI  - Newer experimental methods for classifying depression. A report from the NIMH collaborative pilot study.
AU  - N C Andreasen
AU  - G Winokur
PY  - 1979
DO  - 10.1001/archpsyc.1979.01780040089010
UR  - https://pubmed.ncbi.nlm.nih.gov/426612/
ID  - 426612
ER  -