title: Assessing the health consequences of major chemical incidents--epidemiological approaches.
mesh_terms: D000062:Accidents, Occupational; D002617:Chemical Industry; D004784:Environmental Monitoring / Q000379:methods*; D004787:Environmental Pollution / Q000009:adverse effects*; D004812:Epidemiologic Methods; D062665:Epidemiological Monitoring; D006801:Humans; D018570:Risk Assessment; D014944:World Health Organization