Schizophrenia . The site of the National Schizophrenia Fellowship (NSF). Provides information about the NSF, schizophrenia, and its causes and treatments. It also offers advice on living with schizophrenia, as well as advice for family and friends on how to help. . Information on schizophrenia: symptoms, causality, how it is treated. Provides a reading list and links to relevant organisations.