Bibliografia

Allaire, JJ, Yihui Xie, Jonathan McPherson, Javier Luraschi, Kevin Ushey, Aron Atkins, Hadley Wickham, Joe Cheng, Winston Chang, and Richard Iannone. 2019. Rmarkdown: Dynamic Documents for r. https://CRAN.R-project.org/package=rmarkdown.
Colosimo, Enrico Antonio, and Suely Ruiz Giolo. 2006. Análise de Sobrevivência Aplicada. Editora Blucher.
Xie, Yihui. 2015. Dynamic Documents with R and Knitr. 2nd ed. Boca Raton, Florida: Chapman; Hall/CRC. http://yihui.name/knitr/.