TY - JOUR T1 - Reversible retiform purpura: a sign of cocaine use JF - Canadian Medical Association Journal JO - CMAJ SP - E597 LP - E600 DO - 10.1503/cmaj.101005 VL - 183 IS - 9 AU - Christina Han AU - Gayatri Sreenivasan AU - Jan P. Dutz Y1 - 2011/06/14 UR - http://www.cmaj.ca/content/183/9/E597.abstract ER -