Llwytho...
Benefits and harms of drug treatments: Observational studies and randomised trials should learn from each other
Wedi'i Gadw mewn:
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Fformat: | Artigo |
Iaith: | Inglês |
Cyhoeddwyd: |
BMJ Publishing Group Ltd.
2004
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Pynciau: | |
Mynediad Ar-lein: | https://ncbi.nlm.nih.gov/pmc/articles/PMC443425/ https://ncbi.nlm.nih.gov/pubmed/15231587 |
Tagiau: |
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