Framingham Heart Study data multi-state model using four states: No disease, Hypertension, Cardiovascular disease, and Death (absorbing). Censorship indicated by state 99 for those who ended the study alive. Retained covariates include age, sex, diabetes & cursmoke. Ages updated to reflect calculated transition times. msm package by Christopher H. Jackson, 2011 - Multi-State Models for Panel Data: The msm Package for R, Journal of Statistical Software 38(8) 1-28