RT Journal Article SR Electronic T1 Is It Safe to Operate on Cocaine-Positive Patients? JF Cleveland Clinic Journal of Medicine JO Cleve Clin J Med FD Cleveland Clinic SP eS47 OP eS47 VO 76 IS 2 esuppl 1 A1 Alraies, M. Chadi A1 Alraiyes, Abdul Hamid A1 Harte, Brian YR 2009 UL http://www.ccjm.org/content/76/2_esuppl_1/eS47.abstract AB