title: Use of tranquilizers and sleeping pills among older Texans.
mesh_terms: D000368:Aged; D005260:Female; D006801:Humans; D006993:Hypnotics and Sedatives; D008132:Loneliness; D008297:Male; D001523:Mental Disorders / Q000453:epidemiology; D008875:Middle Aged; D019966:Substance-Related Disorders / Q000453:epidemiology / Q000523:psychology*; D013781:Texas; D014149:Tranquilizing Agents
chemical_list: D006993:Hypnotics and Sedatives; D014149:Tranquilizing Agents