Valuing hospital investments in nursing: multistate matched-cohort study of surgical patients
Karen B Lasater, Matthew McHugh, Paul R Rosenbaum, Linda H Aiken, Herbert Smith, Joseph G Reiter, Bijan A Niknam, Alexander S Hill, Lauren L Hochman, Siddharth Jain, Jeffrey H Silber
BMJ Quality & Safety Jan 2021, 30 (1) 46-55; DOI: 10.1136/bmjqs-2019-010534