RT Journal Article SR Electronic T1 Lila Falling JF The Journal of the American Board of Family Practice JO J Am Board Fam Med FD American Board of Family Medicine SP 80 OP 80 DO 10.3122/jabfm.13.1.80 VO 13 IS 1 A1 Carmichael, J. Kevin YR 2000 UL http://www.jabfm.org/content/13/1/80.abstract AB