Media type: E-Article Title: Changes in hospital efficiency after privatization Contributor: Tiemann, Oliver; Schreyögg, Jonas imprint: Springer Science and Business Media LLC, 2012 Published in: Health Care Management Science Language: English DOI: 10.1007/s10729-012-9193-z ISSN: 1386-9620; 1572-9389 Origination: Footnote: