Chronic hospital nurse understaffing meets COVID-19: an observational study
Karen B Lasater, Linda H Aiken, Douglas M Sloane, Rachel French, Brendan Martin, Kyrani Reneau, Maryann Alexander, Matthew D McHugh
BMJ Quality & Safety Aug 2021, 30 (8) 639-647; DOI: 10.1136/bmjqs-2020-011512