(Q36317642)
Statements
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Exploratory treatment trials in multiple sclerosis using MRI: sample size calculations for relapsing-remitting and secondary progressive subgroups using placebo controlled parallel groups (English)
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Tubridy N
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Ader HJ
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Barkhof F
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Thompson AJ
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Miller DH
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1 January 1998
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50-55
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Identifiers
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