RT Journal Article SR Electronic T1 Differential Diagnosis JF The Journal of the American Board of Family Practice JO J Am Board Fam Med FD American Board of Family Medicine SP 175 OP 176 DO 10.3122/jabfm.8.2.175a VO 8 IS 2 A1 Fox, Gary N. YR 1995 UL http://www.jabfm.org/content/8/2/175.2.abstract AB