RT Journal Article SR Electronic T1 Dermatology, Volumes 1 and 2. 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 439 OP 440 DO 10.3122/jabfm.6.4.439a VO 6 IS 4 A1 Maier, Russell YR 1993 UL http://www.jabfm.org/content/6/4/439.2.abstract AB