SHENTU, Y. Clinical Trial Data Analysis Using R. Journal of Statistical Software, Book Reviews, [S. l.], v. 43, n. 1, p. 1–3, 2011. DOI: 10.18637/jss.v043.b01. Disponível em: https://www.jstatsoft.org/index.php/jss/article/view/v043b01. Acesso em: 28 apr. 2024.