RT Journal Article SR Electronic T1 Testing 1, 2, 3 JF Canadian Family Physician JO Can Fam Physician FD The College of Family Physicians of Canada SP 1191 OP 1193 VO 58 IS 11 A1 McGregor, Margaret J. A1 Martin, Danielle YR 2012 UL http://www.cfp.ca/content/58/11/1191.abstract AB