1. What causes psychosis? An umbrella review of risk and protective factors. Issue 1 (19th January 2018) Authors: Radua, Joaquim; Ramella‐Cravaro, Valentina; Ioannidis, John P.A.; Reichenberg, Abraham; Phiphopthatsanee, Nacharin; Amir, Taha; Yenn Thoo, Hyi; Oliver, Dominic; Davies, Cathy; Morgan, Craig; McGuire, Philip; Murray, Robin M.; Fusar‐Poli, Paolo Journal: World psychiatry Issue: Volume 17:Issue 1(2018) Page Start: 49 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗