Statistical power of MRI monitored trials in multiple sclerosis: new data and comparison with previous results

Maria Pia Sormani; P. D. Molyneux; Claudio Gasperini; Frederik Barkhof; Tarek Yousry; D. H. Miller; Massimo Filippi

doi:10.1136/jnnp.66.4.465

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Statistical power of MRI monitored trials in multiple sclerosis: new data and comparison with previous results

Article 1999 en

Abstract

1 min read

These results should be used to determine the duration of the follow up and the sample size needed when planning MRI monitored clinical trials in multiple sclerosis.

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