Public-private partnerships in health care services: Do they outperform public hospitals regarding quality and access? Evidence from Portugal SOCIO-ECONOMIC PLANNING SCIENCES Journal Article D.C. Ferreira R.C. Marques Publication Year of Publication: 2021 Identifiers ISSN: 0038-0121 Other Numbers: WOS:000614822200025 Locators URL Array DOI: 10.1016/J.SEPS.2020.100798 Sustainable Development Goals