Cita APA

Keiding, N., & Keiding, N. (1998). Selection effects and nonproportional hazards in survival models and models for repeated events. Denmark: Universidad of Copenhagen. Departamento of Biostatistics..

Citación estilo Chicago

Keiding, Niels, y Niels Keiding. Selection Effects and Nonproportional Hazards in Survival Models and Models for Repeated Events. Denmark: Universidad of Copenhagen. Departamento of Biostatistics., 1998.

Cita MLA

Keiding, Niels, y Niels Keiding. Selection Effects and Nonproportional Hazards in Survival Models and Models for Repeated Events. Denmark: Universidad of Copenhagen. Departamento of Biostatistics., 1998.