RT Journal Article SR Electronic T1 The health care ‘iron triangle’ and the Patient Protection and Affordable Care Act JF Cleveland Clinic Journal of Medicine JO Cleve Clin J Med FD Cleveland Clinic SP 73 OP 80 DO 10.3949/ccjm.82a.14035 VO 82 IS 2 A1 Lehman, Elmer Philip YR 2015 UL http://www.ccjm.org/content/82/2/73.abstract AB