RT Journal Article SR Electronic T1 Follow-Up of Abnormal Results from Lead Screening: Making Evidence-Based Decisions JF The Journal of the American Board of Family Practice JO J Am Board Fam Med FD American Board of Family Medicine SP 459 OP 461 DO 10.3122/jabfm.9.6.459 VO 9 IS 6 A1 DiGuiseppi, Carolyn YR 1996 UL http://www.jabfm.org/content/9/6/459.abstract AB