1. Health statistics quaterly 43,2009
2. Strang J, Bridge J, Connolly D, et al. Available at: http://www.nta.nhs.uk/publications/documents/cliinical_guidelines_2007.pdf, June 2010.
3. Cerebrovascular complications of the use of the “crack” form of alkaloidal cocaine;Levine;N Engl J Med,1990
4. Platelet responsiveness and biosynthesis of thromboxane and prostacyclin in response to in vitro cocaine treatment;Togna;Haemostasis,1985
5. Cerebral vasculitis associated with cocaine abuse;Fredericks;Stroke,1991