Radua, J., -Cravaro, R. , V, Ioannidis, J., Reichenberg, A., Phiphopthatsanee, N., Amir, T., … Fusar-Poli, P. (2018). What causes psychosis? An umbrella review of risk and protective factors. World Psychiatry : Official Journal of the World Psychiatric Association (WPA), 17(1), 49-66. https://doi.org/10.1002/wps.20490