TY  - RPRT
TI  - Depression: Predisposing factors.
AU  - S Nystr0m
AU  - B Lindegård
PY  - 1975
DO  - 10.1111/j.1600-0447.1975.tb00215.x
UR  - https://pubmed.ncbi.nlm.nih.gov/1119321/
ID  - 1119321
ER  -