Araújo A, Meira-Machado L, Roca-Pardiñas J. TPmsm: Estimation of the Transition Probabilities in 3-State Models. J. Stat. Soft. [Internet]. 2014 Dec. 25 [cited 2024 Apr. 26];62(4):1-29. Available from: https://www.jstatsoft.org/index.php/jss/article/view/v062i04