@article{Chen1999,
author = {Chen, M.-H. and Ibrahim, J.G. and Sinha, D. },
title= {A new bayesian model for survival data with a surviving fraction},
year = {1999},
doi = {10.1080/01621459.1999.10474196},
journal = {Journal of the American Statistical Association },
volume = {94},
pages = {909--919},
}