(2016-01-20) Silber, Jeffrey H; Rosenbaum, Paul R; McHugh, Matthew D; Ludwig, Justin M; Even-Shoshan, Orit; Smith, Herbert L; Nikman, Bijan A; Fleisher, Lee A; Kelz, Rachel R; Aiken, Linda H
Hospitals with better nurse working environments provide better value (lower mortality with similar costs) especially for higher-risk surgical patients.