RT Journal Article SR Electronic T1 Rational test ordering in family medicine JF Canadian Family Physician JO Can Fam Physician FD The College of Family Physicians of Canada SP 535 OP 537 VO 61 IS 6 A1 Morgan, Simon A1 van Driel, Mieke A1 Coleman, Justin A1 Magin, Parker YR 2015 UL http://www.cfp.ca/content/61/6/535.abstract AB