RT Journal Article SR Electronic T1 Universal HIV testing in pregnancy. JF Canadian Family Physician JO Can Fam Physician FD The College of Family Physicians of Canada SP 508 OP 510 VO 46 IS 3 A1 S Ratnapalan A1 O Diav-Citrin A1 S M King A1 G Koren YR 2000 UL http://www.cfp.ca/content/46/3/508.abstract AB