GANDRUD, C. simPH: An R Package for Illustrating Estimates from Cox Proportional Hazard Models Including for Interactive and Nonlinear Effects. Journal of Statistical Software, [S. l.], v. 65, n. 3, p. 1–20, 2015. DOI: 10.18637/jss.v065.i03. Disponível em: https://www.jstatsoft.org/index.php/jss/article/view/v065i03. Acesso em: 15 aug. 2022.