TY - JOUR T1 - Patchy hair loss on the scalp JF - Cleveland Clinic Journal of Medicine JO - Cleve Clin J Med SP - 472 LP - 473 DO - 10.3949/ccjm.79a.11129 VL - 79 IS - 7 AU - Matthew F. Helm AU - Joseph Housel AU - Ilene Rothman Y1 - 2012/07/01 UR - http://www.ccjm.org/content/79/7/472.abstract N2 - 300 Multiple ChoicesThis is a pdf-only article and there is no markup to show you.full-text.pdf ER -