TY - JOUR T1 - Question: Can you identify this condition? JF - Canadian Family Physician JO - Can Fam Physician SP - 977 LP - 977 VL - 58 IS - 9 AU - Yu-Wen Yeh AU - Chien-Ping Chiang AU - Bai-Yao Wu Y1 - 2012/09/01 UR - http://www.cfp.ca/content/58/9/977.abstract N2 - ER -