title: Characteristics, social contacts, and activities of nursing home residents United States: 1973-74 National Nursing Home Survey.
mesh_terms: D000368:Aged; D003710:Demography; D005260:Female; D006801:Humans; D008297:Male; D009735:Nursing Homes / Q000706:statistics & numerical data*; D012919:Social Behavior; D014481:United States