TY - JOUR T1 - Answer: Can you identify this condition? JF - Canadian Family Physician JO - Can Fam Physician SP - 440 LP - 441 VL - 56 IS - 5 AU - Peng Yan AU - Nisha Mistry AU - Sheila Au Y1 - 2010/05/01 UR - http://www.cfp.ca/content/56/5/440.abstract N2 - ER -