No abstract available
MeSH terms
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Brain Neoplasms / epidemiology
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Brain Neoplasms / etiology*
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Cell Phone*
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Cross-Sectional Studies
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Electromagnetic Fields / adverse effects*
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Glioma / epidemiology
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Glioma / etiology*
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Humans
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Multicenter Studies as Topic
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Risk Factors
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Scandinavian and Nordic Countries