TY - JOUR T1 - Answer: Can you identify this condition? JF - Canadian Family Physician JO - Can Fam Physician SP - 248 LP - 249 VL - 56 IS - 3 AU - Jakub Sawicki AU - Benjamin Barankin Y1 - 2010/03/01 UR - http://www.cfp.ca/content/56/3/248.abstract N2 - ER -