TY - JOUR T1 - Answer: Answer to Ophthaproblem JF - Canadian Family Physician JO - Can Fam Physician SP - 1700 LP - 1700 VL - 54 IS - 12 AU - Alysia Zhou AU - Nataly Weizblit AU - Jason Noble Y1 - 2008/12/01 UR - http://www.cfp.ca/content/54/12/1700.abstract N2 - ER -