- Tytuł :
- How are missing data in covariates handled in observational time-to-event studies in oncology? A systematic review.
- Autorzy :
- Źródło :
- BMC Medical Research Methodology. 5/29/2020, Vol. 20 Issue 1, p1-15. 15p. 3 Diagrams, 5 Charts.
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Czasopismo naukowe