Media type: E-Article Title: Staffing levels and nursing-sensitive patient outcomes : Umbrella review and qualitative study Contributor: Blume, Kai Svane [VerfasserIn]; Dietermann, Karina [VerfasserIn]; Kirchner-Heklau, Uta [VerfasserIn]; Winter, Vera [VerfasserIn]; Fleischer, Steffen [VerfasserIn]; Kreidl, Lisa Maria [VerfasserIn]; Meyer, Gabriele [VerfasserIn]; Schreyögg, Jonas [VerfasserIn] imprint: 2021 Published in: Health services research ; 56(2021), Seite 885-907 Language: English DOI: 10.1111/1475-6773.13647 ISSN: 1475-6773 Identifier: Origination: Footnote: Description: health workforce; hospitalization; nursing staff; patient outcome assessment; patient safety; quality of health care; systematic review Access State: Open Access Rights information: Attribution - Non Commercial - No Derivs (CC BY-NC-ND)