TY  - RPRT
TI  - Parametric bootstrap for testing model fitting in the proportional hazards framework: an application to the survival analysis of Bruna dels Pirineus beef calves.
AU  - J Casellas
AU  - J Tarrés
AU  - J Piedrafita
AU  - L Varona
PY  - 2006
DO  - 10.2527/jas.2005-729
UR  - https://pubmed.ncbi.nlm.nih.gov/16971560/
ID  - 16971560
ER  -