RT Journal Article SR Electronic T1 Heroes lost--11 September 2001. 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 84 VO 15 IS 1 A1 Avant, Robert F YR 2002 UL http://www.jabfm.org/content/15/1/80.abstract AB