A hidden Markov model approach to analyze longitudinal ternary outcomes when some observed states are possibly misclassified.
Benoit JS, Chan W, Luo S, Yeh HW, Doody R. A hidden Markov model approach to analyze longitudinal ternary outcomes when some observed states are possibly misclassified. Stat Med. 2016 Apr 30; 35(9):1549-57.