RT Journal Article SR Electronic T1 An economic value perspective: Setting limits on health care can be ethical JF Cleveland Clinic Journal of Medicine JO Cleve Clin J Med FD Cleveland Clinic SP S67 OP S69 VO 75 IS 11 suppl 6 A1 Ubel, Peter A. YR 2008 UL http://www.ccjm.org/content/75/11_suppl_6/S67.abstract AB