(Q42600467)
Statements
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Characteristics of oncology clinical trials: insights from a systematic analysis of ClinicalTrials.gov (English)
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Robert M Califf
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Karen Chiswell
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Asba Tasneem
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Bradford R Hirsch
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Steven K Cheng
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John Horton
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Kevin A Schulman
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David M Dilts
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Amy P Abernethy
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1 June 2013
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Identifiers
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