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Evaluation of the Use of Cancer Registry Data for Comparative Effectiveness Research
IMPORTANCE: Researchers often analyze cancer registry data to assess for differences in survival among cancer treatments. However, the retrospective, nonrandomized design of these analyses raises questions about study validity. OBJECTIVE: To examine the extent to which comparative effectiveness anal...
Autores principales: | , , , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
American Medical Association
2020
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9009816/ https://www.ncbi.nlm.nih.gov/pubmed/32729921 http://dx.doi.org/10.1001/jamanetworkopen.2020.11985 |