TY - INPR A1 - Läuter, Henning T1 - On approximate likelihood in survival models N2 - We give a common frame for different estimates in survival models. For models with nuisance parameters we approximate the profile likelihood and find estimates especially for the proportional hazard model. T3 - Mathematische Statistik und Wahrscheinlichkeitstheorie : Preprint - 2006, 04 KW - Approximate likelihood KW - profile likelihood KW - propor-tional hazard mode Y1 - 2006 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus-51615 ER -