title: Psychological functions of urban busdrivers exposed to exhaust gases. A cross sectional study of urban busdrivers in Denmark.
mesh_terms: D006801:Humans; D009784:Occupational Diseases / Q000139:chemically induced* / Q000523:psychology; D012306:Risk; D019966:Substance-Related Disorders / Q000523:psychology*; D001335:Vehicle Emissions / Q000009:adverse effects*
chemical_list: D001335:Vehicle Emissions