RT Journal Article SR Electronic T1 Books Received JF The Journal of the American Board of Family Practice JO J Am Board Fam Med FD American Board of Family Medicine SP 432 OP 433 DO 10.3122/jabfm.8.5.432 VO 8 IS 5 YR 1995 UL http://www.jabfm.org/content/8/5/432.abstract AB