@article{Fine1999,
author = {Fine, J.P. and Gray, R.J.},
title= {A proportional hazards model for the subdistribution of a competing risk},
year = {1999},
doi = {10.2307/2670170},
journal = {Journal of the American Statistical Association},
volume = {94},
number = {446},
pages = {496‒509},
}