Prevalence, demographic and clinical features of comorbid depressive symptoms in drug naïve patients with schizophrenia presenting with first episode psychosis

Dai J, Du X, Yin G, Zhang Y, Xia H, Li X, Cassidy R, Tong Q, Chen D, Teixeira AL, Zheng Y, Ning Y, Soares JC, He MX, Zhang XY. Prevalence, demographic and clinical features of comorbid depressive symptoms in drug naïve patients with schizophrenia presenting with first episode psychosis. Schizophr Res. 2018; 193: 182-187.