TY - JOUR T1 - Question: Can you identify this condition? JF - Canadian Family Physician JO - Can Fam Physician SP - 1293 LP - 1293 VL - 57 IS - 11 AU - Jeng-Feng Chen AU - Chien-Ping Chiang Y1 - 2011/11/01 UR - http://www.cfp.ca/content/57/11/1293.1.abstract N2 - ER -