___

1. Ögel K, Tamar D, Evren C, Çakmak D. Bir geçiş maddesi olarak esrar. Türkiye’de Psikiyatri 2000; 2:30-35.

2. Shapiro GK, Buckley-Hunter L. What every adolescent needs to know: cannabis can cause psychosis. J Psychosom Res 2010; 69:533-539.

3. Dinitto DM, Choi NG. Marijuana use among older adults in the U.S.A.: user characteristics, patterns of use, and implications for intervention. Int Psychogeriatr 2010; 25:1-10.

4. http://en.wikipedia.org/wiki/420_(cannabis_culture)

5. Grant I, Gonzalez R, Carey CL, Natarajan L, Wolfson T. Non-acute (residual) neurocognitive effects of cannabis use: a meta-analytic study. J Int Neuropsychol Soc 2003; 9:679-689.

6. Blume AW, Marlatt GA. The role of executive cognitive functions in changing substance use: what we know and what we need to know. Ann Behav Med 2009; 37:117-125.

7. Crean RD, Tapert SF, Minassian A, Macdonald K, Crane NA, Mason BJ. Effects of chronic, heavy cannabis use on executive functions. J Addict Med 2011; 5:9-15.

8. Solowij N, Pesa N. Cognitive abnormalities and cannabis use. Rev Bras Psiquiatr 2010; 32 Suppl 1:31-40.

9. Sofuoglu M, Sugarman DE, Carroll KM. Cognitive function as an emerging treatment target for marijuana addiction. Exp Clin Psychopharmacol 2010; 18:109-119.

10. Yücel M, Bora E, Lubman DI, Solowij N, Brewer WJ, Cotton SM, Conus P, Takagi MJ, Fornito A, Wood SJ, McGorry PD, Pantelis C. The impact of cannabis use on cognitive functioning in patients with schizophrenia: a meta-analysis of existing findings and new data in a first-episode sample. Schizophr Bull 2010 (In press)

11. Rodríguez-Sánchez JM, Ayesa-Arriola R, Mata I, Moreno-Calle T, Perez-Iglesias R, González-Blanch C, Periañez JA, Vazquez-Barquero JL, Crespo-Facorro B. Cannabis use and cognitive functioning in first-episode schizophrenia patients. Schizophr Res 2010;124:142-151.