authors Byers, Amy L Lui, Li-Yung Vittinghoff, Eric Covinsky, Kenneth E Ensrud, Kristine E Taylor, Brent Kristine Yaffe, MD
has subject area Aged Aged, 80 and over Baltimore Cost of Illness Depression Female Homes for the Aged Humans Medicare Minnesota Nursing Homes Pennsylvania Proportional Hazards Models Prospective Studies Risk Factors United States