title: Deaths of drug addicts in London during 1970-4: toxicological, legal and demographic findings.
mesh_terms: D000293:Adolescent; D000328:Adult; D003645:Death, Sudden / Q000209:etiology; D005260:Female; D006801:Humans; D008131:London; D008297:Male; D008875:Middle Aged; D011605:Psychoses, Substance-Induced / Q000401:mortality*; D019966:Substance-Related Disorders / Q000401:mortality*