Joint detection of risk for psychotic disorders or bipolar disorders in clinical practice in the UK: development and validation of a clinical prediction model - Arribas M; de Micheli A; Krakowski K; Stahl D; Correll CU; Young AH; Andreassen OA; Vieta E; Arango C; McGuire P; Oliver D; Fusar-Poli P (The Lancet Psychiatry, 2026)