References: 

References

1. Johannessen JO, McGlashan TH, Larsen TK, et al. Early detection strategies for untreated first-episode psychosis. Schizophr Res. 2001;51:39-46.
2. Carpenter WT, van Os J. Should attenuated psychosis syndrome be a DSM-5 diagnosis? Am J Psychiatry. 2011;168:460-463.
3. National Institute of Mental Health (NIMH). Recovery After Initial Schizophrenia Episode (RAISE): a research project of the NIMH. http://www.nimh.nih.gov/health/topics/schizophrenia/raise/index.shtml. Accessed February 1, 2012.