title: What happens to health care quality when the patient pays?
authors.forename: M R
authors.initials: MR
authors.lastname: Zabel
authors.forename: D P
authors.initials: DP
authors.lastname: Stevens
mesh_terms: D005251:Fees, Medical; D005382:Financing, Personal; D006297:Health Services Accessibility / Q000191:economics*; D017722:Hospital Charges; D006801:Humans; D011787:Quality of Health Care / Q000191:economics*; D012307:Risk Factors; D012959:Socioeconomic Factors; D014481:United States