The effect of regular aerobic exercise on both positive and negative symptoms of male patients with chronic Schizophrenia: A double blinded study Journal title: International Journal of Medical Research & Health Sciences (IJMRHS) Authors: Hossein Namdar areshtanab| Assistant Professor of Nursing Education, Ph.D in nursing , Nursing & Mid... Subject(s): Medicine, Biomedicine, Dentistry and Oral Surgery, Oncology, Public Health and Community Medicine