WANG, H.; ZHANG, X. Confidence Band for the Differences between Two Direct Adjusted Survival Curves. Journal of Statistical Software, Code Snippets, [S. l.], v. 70, n. 2, p. 1–17, 2016. DOI: 10.18637/jss.v070.c02. Disponível em: https://www.jstatsoft.org/index.php/jss/article/view/v070c02. Acesso em: 28 apr. 2024.