RT Journal Article SR Electronic T1 Answer: Can you identify this condition? JF Canadian Family Physician JO Can Fam Physician FD The College of Family Physicians of Canada SP 1296 OP 1297 VO 57 IS 11 A1 Zac Feilchenfeld A1 Edward Margolin YR 2011 UL http://www.cfp.ca/content/57/11/1296.abstract AB