(Q33947223)
Statements
1 reference
Placebo-controlled clinical trials in multiple sclerosis: ethical considerations. National Multiple Sclerosis Society (USA) Task Force on Placebo-Controlled Clinical Trials in MS. (English)
1 reference
Lublin FD
1 reference
Reingold SC
1 reference
1 May 2001
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1 reference
49
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677-681
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Identifiers
1 reference
1 reference