RT Journal Article SR Electronic T1 Easy Questions, Difficult Answers JF The Journal of the American Board of Family Practice JO J Am Board Fam Med FD American Board of Family Medicine SP 224 OP 226 DO 10.3122/jabfm.3.3.224 VO 3 IS 3 A1 Stephens, G. Gayle YR 1990 UL http://www.jabfm.org/content/3/3/224.abstract AB