References
- Strömberg G, Sandlund M, Dahl A, Malker H, Westman G. Detecting early signs of psychosis. Vignettes presented to professionals in primary healthcare and psychiatry. Nord J Psychiatry 2005; 59: 343–49
- International Early Psychosis Association Writing Group. International clinical practice guidelines for early psychosis. Br J Psychiatry 2005;187 Suppl 48:120–4.