@article{Andersen2008,
author = {Andersen, P.K. and Pohar Perme, M.},
title= {Inference for outcome probabilities in multi-state models},
year = {2008},
doi = {10.1007/s10985-008-9097-x},
journal = {Lifetime Data Analysis},
volume = {14},
number = {4},
pages = {405--431},
}