title: Basic data on depressive symptomatology. United States, 1974-75.
mesh_terms: D000328:Adult; D000367:Age Factors; D000368:Aged; D003863:Depression / Q000453:epidemiology*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D012737:Sex Factors; D012959:Socioeconomic Factors; D014481:United States