TY - JOUR T1 - Answer: Can you identify this condition? JF - Canadian Family Physician JO - Can Fam Physician SP - 717 LP - 717 VL - 55 IS - 7 AU - Jennifer Ngo AU - Benjamin Barankin Y1 - 2009/07/01 UR - http://www.cfp.ca/content/55/7/717.abstract N2 - ER -