TY  - RPRT
TI  - "Double depression": two-year follow-up.
AU  - M B Keller
AU  - P W Lavori
AU  - J Endicott
AU  - W Coryell
AU  - G L Klerman
PY  - 1983
DO  - 10.1176/ajp.140.6.689
UR  - https://pubmed.ncbi.nlm.nih.gov/6846625/
ID  - 6846625
ER  -