authors Davydow, Dimitry S Zivin, Kara Katon, Wayne J Pontone, Gregory M Chwastiak, Lydia Kenneth Langa, MD, PhD Iwashyna, Theodore J
has subject area Aged Aged, 80 and over Cognition Disorders Cohort Studies Dementia Depression Female Hospitalization Humans Male Mental Disorders Prospective Studies Risk Factors United States