Affiliation: | 1.Division of Community Internal Medicine, Geriatrics, and Palliative Care, Mayo Clinic, Rochester, MN USA ;2.Mayo Clinic Robert D. and Patricia E. Kern Center for the Science of Health Care Delivery, Rochester, MN USA ;3.Mayo Clinic Ambulance, Rochester, MN USA ;4.Division of Health Care Delivery Research, Mayo Clinic, Rochester, MN USA ;5.Department of Quantitative Health Sciences, Mayo Clinic, Rochester, MN USA ;6.Department of Emergency Medicine, Mayo Clinic, Rochester, MN USA |