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 538 OP 539 VO 58 IS 5 A1 Yeh, Yu-Wen A1 Chen, Yu-Fei A1 Wu, Bai-Yao YR 2012 UL http://www.cfp.ca/content/58/5/538.abstract AB