title: Depression severity and effect of antidepressant medications.
authors.forename: Irene
authors.initials: I
authors.lastname: Elkin
mesh_terms: D000928:Antidepressive Agents / Q000627:therapeutic use*; D003865:Major Depressive Disorder / Q000188:drug therapy*; D006801:Humans; D007099:Imipramine / Q000627:therapeutic use; D015990:Placebo Effect; D015203:Reproducibility of Results; D012720:Severity of Illness Index
chemical_list: D000928:Antidepressive Agents; D007099:Imipramine