TY  - RPRT
TI  - Cognitive-behavior therapy for chronically depressed patients. A controlled pilot study.
AU  - R E Harpin
AU  - R P Liberman
AU  - I Marks
AU  - R Stern
AU  - W E Bohannon
PY  - 1982
DO  - 10.1097/00005053-198205000-00007
UR  - https://pubmed.ncbi.nlm.nih.gov/7069417/
ID  - 7069417
ER  -