RT Journal Article SR Electronic T1 Weighing the Economic Evidence: Guidelines for Critical Assessment of Cost-Effectiveness Analyses JF The Journal of the American Board of Family Practice JO J Am Board Fam Med FD American Board of Family Medicine SP 477 OP 485 DO 10.3122/jabfm.12.6.477 VO 12 IS 6 A1 Ramsey, Scott D. A1 Sullivan, Sean D. YR 1999 UL http://www.jabfm.org/content/12/6/477.abstract AB