Cita APA

Andersen, P. K., & Andersen, P. K. (1995). Estimation of variance in Cox's regression model with shared gamma frailties. Denmark: Universidad of Copenhagen. Departamento of Biostatistics..

Citación estilo Chicago

Andersen, Per Kragh, y Per Kragh Andersen. Estimation of Variance in Cox's Regression Model With Shared Gamma Frailties. Denmark: Universidad of Copenhagen. Departamento of Biostatistics., 1995.

Cita MLA

Andersen, Per Kragh, y Per Kragh Andersen. Estimation of Variance in Cox's Regression Model With Shared Gamma Frailties. Denmark: Universidad of Copenhagen. Departamento of Biostatistics., 1995.