OLIVEIRA, R. A. de, SILVA, G. F., & SILVEIRA, L. V. de A. (2015). APPLICATION OF BUCKLEY-JAMES METHOD AS AN ALTERNATIVE TO COX MODEL IN VIOLATION OF PROPORTIONAL RISK ASSUMPTION. Brazilian Journal of Biometrics, 33(3), 395–402. Retrieved from http://www.biometria.ufla.br/index.php/BBJ/article/view/22