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