title: Comments on the hazard function of a two-stage carcinogenesis model.
authors.forename: Q
authors.initials: Q
authors.lastname: Zheng
mesh_terms: D006801:Humans; D015994:Incidence; D008954:Models, Biological; D009381:Neoplasms, Radiation-Induced / Q000453:epidemiology / Q000209:etiology*; D009689:Nuclear Warfare; D016016:Proportional Hazards Models