1.
Ferguson N, Datta S, Brock G. msSurv: An R Package for Nonparametric Estimation of Multistate Models. J. Stat. Soft. [Internet]. 2012 Sep. 22 [cited 2021 Nov. 27];50(14):1-24. Available from: https://www.jstatsoft.org/index.php/jss/article/view/v050i14