RT Journal Article SR Electronic T1 Purpuric lesion on the elbow JF Cleveland Clinic Journal of Medicine JO Cleve Clin J Med FD Cleveland Clinic SP 253 OP 256 DO 10.3949/ccjm.79a.11036 VO 79 IS 4 A1 Voore, Naveen K. A1 Rahman, Asima A1 Sanna, Sathish A1 Bahrain, Huzefa YR 2012 UL http://www.ccjm.org/content/79/4/253.abstract AB