Journal article
Systematic reviews in health care: Assessing the quality of controlled clinical trials.
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Jüni P
Department of Social and Preventive Medicine, University of Bern, Bern, 3012 Switzerland.
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Altman DG
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Egger M
Published in:
- BMJ (Clinical research ed.). - 2001
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Language
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Open access status
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green
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Identifiers
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Persistent URL
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https://sonar.ch/global/documents/79250
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