RT Journal Article SR Electronic T1 Author Index Volume 6, 1993 JF The Journal of the American Board of Family Practice JO J Am Board Fam Med FD American Board of Family Medicine SP 629 OP 631 DO 10.3122/jabfm.6.6.629 VO 6 IS 6 YR 1993 UL http://www.jabfm.org/content/6/6/629.abstract AB