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Evidence-based medicine: approach to a more rational medicine. Arbeitsgemeinschaft Cochrane Collaboration Schweiz |
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| Authors: | HC Bucher M Egger JG Schmidt G Antes C Lengeler |
| Affiliation: | Medizinische Universit?ts-Poliklinik, Kantonsspital Basel. |
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| 本文献已被 PubMed 等数据库收录！ | |