Underuse of coronary revascularization procedures.
Barr
D A
DA
D015906:Angioplasty, Balloon, Coronary / Q000706:statistics & numerical data*; D001026:Coronary Artery Bypass / Q000706:statistics & numerical data*; D003327:Coronary Disease / Q000208:ethnology / Q000628:therapy*; D006801:Humans; D012923:Social Class; D014481:United States