TY - RPRT TI - A computer program for an illness-death process with time-dependent covariates. AU - Y K Chiang AU - R J Hardy AU - C M Hawkins AU - A S Kapadia PY - 1985 DO - 10.1016/0169-2607(85)90083-5 UR - https://pubmed.ncbi.nlm.nih.gov/3850018/ ID - 3850018 ER -