title: Effect of the first electroconvulsive therapy in a series.
authors.forename: Charles H
authors.initials: CH
authors.lastname: Kellner
authors.forename: Rebecca G
authors.initials: RG
authors.lastname: Knapp
mesh_terms: D004357:Drug Synergism; D004565:Electroconvulsive Therapy / Q000379:methods; D006801:Humans; D007649:Ketamine / Q000627:therapeutic use*; D016896:Treatment Outcome