title: Socioeconomic status and suicide in the state of Washington: 1950-1971.
mesh_terms: D000328:Adult; D000368:Aged; D006801:Humans; D008297:Male; D008875:Middle Aged; D012959:Socioeconomic Factors; D013405:Suicide / Q000453:epidemiology / Q000523:psychology*; D014861:Washington