title: Cadmium from zinc smelter emission and variation in cancer incidence:  the hierarchy of evidence.
authors.forename: Tim S
authors.initials: TS
authors.lastname: Nawrot
authors.forename: Harry A
authors.initials: HA
authors.lastname: Roels
authors.forename: Jaco
authors.initials: J
authors.lastname: Vangronsveld
authors.forename: Jan A
authors.initials: JA
authors.lastname: Staessen
mesh_terms: D001530:Belgium / Q000453:epidemiology; D002104:Cadmium / Q000633:toxicity*; D002617:Chemical Industry; D004781:Environmental Exposure / Q000009:adverse effects*; D006801:Humans; D015994:Incidence; D008175:Lung Neoplasms / Q000139:chemically induced / Q000453:epidemiology*; D011446:Prospective Studies; D018570:Risk Assessment; D015032:Zinc / Q000633:toxicity*
chemical_list: D002104:Cadmium; D015032:Zinc