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 903 OP 904 VO 57 IS 8 A1 Jeng-Feng Chen A1 Ying-Chun Liu A1 Wei-Ming Wang YR 2011 UL http://www.cfp.ca/content/57/8/903.abstract AB