Development and validation of risk prediction equations to estimate survival in patients with colorectal cancer: cohort study
Objective To develop and externally validate risk prediction equations to estimate absolute and conditional survival in patients with colorectal cancer. Design Cohort study.Setting General practices in England providing data for the QResearch database linked to the national cancer registry.Participa...
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| Format: | Journal article |
| Langue: | English |
| Publié: |
British Medical Journal Publishing Group
2017
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