TY - JOUR T1 - Ginkgo or gunk? JF - Canadian Family Physician JO - Can Fam Physician SP - 681 LP - 681 VL - 54 IS - 5 AU - Gordon H. Dyck Y1 - 2008/05/01 UR - http://www.cfp.ca/content/54/5/681.1.abstract N2 - ER -