Cox regression models with nonproportional hazards applied to lung cancer survival data

The Cox regression model, which is widely used for the analysis of treatment and prognostic effects with censored survival data, makes the assumption of constant hazard ratio. In the violation of this assumption, different methods should be used to deal with non-proportionality of hazards. In this s...

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Veröffentlicht in:	Hacettepe Journal of Mathematics and Statistics 2007, Vol.36 (2), p.157-167
Hauptverfasser:	ATA, Nihal, SÖZER, M. Tekin
Format:	Artikel
Sprache:	eng
Schlagworte:	Akciğer kanseri COX I Lung cancer Matematik Mathematics regression model Regresyon modeli time dependence Zamana bağlılık
Online-Zugang:	Volltext
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