RT Journal Article SR Electronic T1 The Right Test: A Physician’s Guide to Laboratory Medicine. Second edition JF The Journal of the American Board of Family Practice JO J Am Board Fam Med FD American Board of Family Medicine SP 618 OP 619 DO 10.3122/jabfm.6.6.618a VO 6 IS 6 A1 Bergman, James YR 1993 UL http://www.jabfm.org/content/6/6/618.2.abstract AB