Skip to main content
. Author manuscript; available in PMC: 2009 Oct 1.
Published in final edited form as: Schizophr Res. 2008 Sep 4;105(1-3):175–187. doi: 10.1016/j.schres.2008.07.006
Sample sizes by visit and treatment group are:
visit olanzapine perphenazine quetiapine risperidone ziprasidone
3 108 86 78 104 49
6 83 48 55 67 30
12 61 36 37 47 20
18 50 25 19 34 13