title: [Depression started suddenly from a fist's blow to the head].
authors.affiliation: aki.rovasalo@hus.fi
authors.forename: Aki
authors.initials: A
authors.lastname: Rovasalo
authors.forename: Antero
authors.initials: A
authors.lastname: Leppävuori
mesh_terms: D000208:Acute Disease; D001714:Bipolar Disorder / Q000175:diagnosis* / Q000628:therapy; D003042:Cocaine / Q000009:adverse effects*; D003863:Depression / Q000175:diagnosis* / Q000628:therapy; D003937:Diagnosis, Differential; D005387:Finland; D005500:Follow-Up Studies; D006801:Humans; D008297:Male; D008875:Middle Aged; D011613:Psychotherapy / Q000379:methods; D018570:Risk Assessment; D012720:Severity of Illness Index; D013179:Spouse Abuse; D013375:Substance Withdrawal Syndrome / Q000175:diagnosis* / Q000628:therapy
chemical_list: D003042:Cocaine