"Pharmacotherapy and clinical characteristics of ultra-high-risk for psychosis according to conversion status: a naturalistic observational study"
Kim E, Jang JH, Park HY, Shim G, Hwang JY, Kim SN, Kwon JS.
Early Interv Psychiatry. 2012 Feb;6(1):30-7. doi:10.1111/j.1751-7893.2011.00295.x. Epub 2011 Oct 26.