Singh NN, Pan Y, Muengtaweeponsa S, Geller TJ, Cruz-Flores S. Cannabis-related stroke: case series and review of literature. J Stroke Cerebrovasc Dis. 2012;21:555 560. 720. Wolff V, Lauer V, Rouyer O, Sellal F, Meyer N, Raul JS, Sabourdy C, Boujan F, Jahn C, Beaujeux R, Marescaux C. Cannabis use, ischemic stroke, and multifocal intracranial vasoconstriction: a prospective study in 48 consecutive young patients. Stroke. 2011;42:1778 1780. 721. Kaku DA, Lowenstein DH. Emergence of recreational drug abuse as a major risk factor for stroke in young adults. Ann Intern Med. 1990;113:821 827. 722. Kittner SJ, Stern BJ, Wozniak M, Buchholz DW, Earley CJ, Feeser BR, Johnson CJ, Macko RF, McCarter RJ, Price TR, Sherwin R, Sloan MA, Wityk RJ. Cerebral infarction in young adults: the Baltimore-Washington Cooperative Young Stroke Study. Neurology. 1998;50:890 894. 723. Levine SR, Brust JC, Futrell N, Ho KL, Blake D, Millikan CH, Brass LM, Fayad P, Schultz LR, Selwa JF, Welch KMA. Cerebrovascular com- plications of the use of the crack form of alkaloidal cocaine. N Engl J Med. 1990;323:699 704. 724. Petitti DB, Sidney S, Quesenberry C, Bernstein A. Stroke and cocaine or amphetamine use. Epidemiology. 1998;9:596 600. 725. Sloan MA, Kittner SJ, Feeser BR, Gardner J, Epstein A, Wozniak MA, Wityk RJ, Stern BJ, Price TR, Macko RF, Johnson CJ, Earley CJ, Buchholz D. Illicit drug-associated ischemic stroke in the Baltimore- Washington Young Stroke Study. Neurology. 1998;50:1688 1693. 726. Westover AN, McBride S, Haley RW. Stroke in young adults who abuse amphetamines or cocaine: a population-based study of hospitalized patients. Arch Gen Psychiatry. 2007;64:495 502. 727. Martin-Schild S, Albright KC, Hallevi H, Barreto AD, Philip M, Misra V, Grotta JC, Savitz SI. Intracerebral hemorrhage in cocaine users. Stroke. 2010;41:680 684. 728. 