TY - JOUR T1 - Question: Can you identify this condition? JF - Canadian Family Physician JO - Can Fam Physician SP - 1233 LP - 1233 VL - 58 IS - 11 AU - Jeng-Feng Chen AU - Yu-Fei Chen Y1 - 2012/11/01 UR - http://www.cfp.ca/content/58/11/1233.abstract N2 - ER -