title: Coronary artery bypass surgery: why don't the wealthy choose the best hospitals?
authors.forename: Jack V
authors.initials: JV
authors.lastname: Tu
mesh_terms: D002140:California / Q000453:epidemiology; D002755:Choice Behavior; D001026:Coronary Artery Bypass / Q000706:statistics & numerical data*; D006761:Hospitals / Q000706:statistics & numerical data*; D006801:Humans; D012959:Socioeconomic Factors