No abstract available
Keywords:
ALS.
Publication types
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Letter
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Research Support, N.I.H., Extramural
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Research Support, Non-U.S. Gov't
MeSH terms
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Adult
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Aged
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Amyotrophic Lateral Sclerosis / mortality*
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Cohort Studies
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Female
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Formaldehyde / analysis*
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Humans
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Longitudinal Studies
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Male
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Middle Aged
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Occupational Exposure*