TY - JOUR T1 - Answer: Can you identify this condition? JF - Canadian Family Physician JO - Can Fam Physician SP - 1317 LP - 1317 VL - 53 IS - 8 AU - Chau Nguyen Y1 - 2007/08/01 UR - http://www.cfp.ca/content/53/8/1317.abstract N2 - ER -