authors Ornstein, Katherine A Garrido, Melissa M Siu, Albert L Bollens-Lund, Evan Kenneth Langa, MD, PhD Amy Kelley, MD, MSHS
has subject area Aged Aged, 80 and over Bereavement Comorbidity Delivery of Health Care Female Health Resources Health Status Hospital Mortality Hospitalization Humans Male Medicare Mental Health Middle Aged Models, Econometric Socioeconomic Factors Spouses United States