RT Journal Article SR Electronic T1 Primary Care Radiology JF The Journal of the American Board of Family Practice JO J Am Board Fam Med FD American Board of Family Medicine SP 473 OP 473 DO 10.3122/15572625-13-6-473a VO 13 IS 6 A1 Thomas F. Heston YR 2000 UL http://www.jabfm.org/content/13/6/473.1.abstract AB