authors Cynthia Boyd, MD, MPH Thomas Cudjoe, MD, MPH Roth, David L Szanton, Sarah L Wolff, Jennifer L Boyd, Cynthia M Thorpe, Roland J
published in The journals of gerontology. Series B, Psychological sciences and social sciences Journal
has subject area Aged Aged, 80 and over Aging Cross-Sectional Studies Female Humans Independent Living Interpersonal Relations Longitudinal Studies Male Prevalence Social Isolation Social Networking Social Participation Socioeconomic Factors United States