(Q39584462)
Statements
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Problems and issues with door-to-door, two-phase surveys: an illustration from central Spain (English)
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F Bermejo
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R Gabriel
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S Vega
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J M Morales
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W A Rocca
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D W Anderson
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Neurological Disorders in Central Spain (NEDICES) Study Group
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1 October 2001
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20
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4
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225-231
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Identifiers
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1 reference