title: Depression and social support in late life: a clear but not obvious relationship.
authors.forename: D G
authors.initials: DG
authors.lastname: Blazer
mesh_terms: D000368:Aged; D000369:Aged, 80 and over; D000375:Aging / Q000523:psychology*; D003430:Cross-Sectional Studies; D003863:Depression / Q000175:diagnosis / Q000453:epidemiology / Q000523:psychology*; D006801:Humans; D008016:Life Change Events; D012929:Psychological Distance; D012307:Risk Factors; D012931:Social Environment; D012944:Social Support; D014481:United States