NONOCCUPATIONAL RISK INDICATORS FOR ASTROCYTOMAS IN ADULTS
We performed a case-control study on astrocytomas to test previous hypotheses and to generate new ones. The study groups consisted of 78 cases, 197 clinical controls, and 92 population controls. Comparisons with both groups of controls showed an excess risk for persons who had lived in the vicinity...
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Veröffentlicht in: | American journal of epidemiology 1986-08, Vol.124 (2), p.334-337 |
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Sprache: | eng |
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