title: Effectiveness of second-generation antipsychotics: a naturalistic, randomized comparison of olanzapine, quetiapine, risperidone, and ziprasidone.
authors.affiliation: Division of Psychiatry, H aukeland University Hospital, Sandviken, Pb 23, N-5812 Bergen, Norway. erij@ihelse.net
authors.forename: Erik
authors.initials: E
authors.lastname: Johnsen
authors.forename: Rune A
authors.initials: RA
authors.lastname: Kroken
authors.forename: Tore
authors.initials: T
authors.lastname: Wentzel-Larsen
authors.forename: Hugo A
authors.initials: HA
authors.lastname: Jørgensen