@article{Cai2010,
author = {Cai, L. and Hayward, M. and Saito, Y. and Lubitz, J. and Hagedorn, A. and Crimmins, E. },
title= {Estimation of multi-state life table functions and their variances using the SPACE program},
year = {2010},
doi = {10.4054/DemRes.2010.22.6},
journal = {Demographic Research},
volume = {22},
number = {6},
pages = {129--158},
}