(Q33321691)
Statements
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Longitudinal proxy measurements in multiple sclerosis: patient-proxy agreement on the impact of MS on daily life over a period of two years (English)
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Chris H Polman
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Femke A H van der Linden
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Jolijn J Kragt
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Margarethe van Bon
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Martin Klein
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Henk M van der Ploeg
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Bernard M J Uitdehaag
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28 February 2008
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Identifiers
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