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The impact of cannabis use on age of onset and clinical characteristics in first-episode psychotic patients. Data from the Psychosis Incident Cohort Outcome Study (PICOS).
Tosato S, Lasalvia A, Bonetto C, Mazzoncini R, Cristofalo D, De Santi K, Bertani M, Bissoli S, Lazzarotto L, Marrella G, Lamonaca D, Riolo R, Gardellin F, Urbani A, Tansella M, Ruggeri M; PICOS-VENETO Group. Tosato S, et al. J Psychiatr Res. 2013 Apr;47(4):438-44. doi: 10.1016/j.jpsychires.2012.11.009. Epub 2013 Jan 4. J Psychiatr Res. 2013. PMID: 23290558
Psychosis Incident Cohort Outcome Study (PICOS). A multisite study of clinical, social and biological characteristics, patterns of care and predictors of outcome in first-episode psychosis. Background, methodology and overview of the patient sample.
Lasalvia A, Tosato S, Brambilla P, Bertani M, Bonetto C, Cristofalo D, Bissoli S, De Santi K, Lazzarotto L, Zanatta G, Marrella G, Mazzoncini R, Zanoni M, Garzotto N, Dolce C, Nicolau S, Ramon L, Perlini C, Rambaldelli G, Bellani M, Tansella M, Ruggeri M; PICOS-Veneto Group. Lasalvia A, et al. Epidemiol Psychiatr Sci. 2012 Sep;21(3):281-303. doi: 10.1017/S2045796012000315. Epub 2012 Jun 15. Epidemiol Psychiatr Sci. 2012. PMID: 22794251