Effectiveness of a cognitive behavioral weight management intervention in obese patients with psychotic disorders compared to patients with nonpsychotic disorders or no psychiatric disorders: results from a 12-month, real-world study. - Zhang JP; Weiss JJ; McCardle M; Klopchin H; Rosendahl E; Maayan L; Convit A; Kane JM; Manu P; Correll CU (Journal of clinical psychopharmacology, 2012)