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Immortal time bias in retrospective analysis: comment on ‘Efficacy and safety of long-term treatment with lenalidomide and dexamethasone in patients with relapsed/refractory multiple myeloma'
Autores principales: | , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Nature Publishing Group
2015
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4349258/ https://www.ncbi.nlm.nih.gov/pubmed/25723854 http://dx.doi.org/10.1038/bcj.2015.4 |