RT Journal Article SR Electronic T1 Endocrinology. Third edition JF The Journal of the American Board of Family Practice JO J Am Board Fam Med FD American Board of Family Medicine SP 543 OP 543 DO 10.3122/jabfm.7.6.543a VO 7 IS 6 A1 LaCroix, Carol A. YR 1994 UL http://www.jabfm.org/content/7/6/543.1.abstract AB