RT Journal Article SR Electronic T1 More than half of abnormal results from laboratory tests ordered by family physicians could be false-positive JF Canadian Family Physician JO Can Fam Physician FD The College of Family Physicians of Canada SP 202 OP 203 VO 64 IS 3 A1 Christopher Naugler A1 Irene Ma YR 2018 UL http://www.cfp.ca/content/64/3/202.abstract AB