McHugh and Aiken (U Penn) et al. study the quality of end of life care in US hospitals
"End-of-life care quality remains a problem -- nurses may be a solution" - EurekAlert. 12/17/2018.
"A new study from the University of Pennsylvania School of Nursing's Center for Health Outcomes and Policy Research (CHOPR) describes the quality of end of life care in nearly 500 U.S. hospitals, utilizing nearly 13,000 bedside nurses as informants of quality. The study has been published online first. It will also be in a future issue of the Journal of the American Geriatrics Society."