CHIOU, Sy Han; KANG, Sangwook; YAN, Jun. Fitting Accelerated Failure Time Models in Routine Survival Analysis with R Package aftgee. Journal of Statistical Software, [S. l.], v. 61, n. 11, p. 1–23, 2014. DOI: 10.18637/jss.v061.i11. Disponível em: https://www.jstatsoft.org/index.php/jss/article/view/v061i11. Acesso em: 15 apr. 2025.