@article{Gooley1999,
author = {Gooley, T.A. and Leisenring, W. and Crowley, J. and Storer, B.E.},
title= {Estimation of failure probabilities in the presence of competing risks: New representations of old estimators},
year = {1999},
doi = {10.1002/(SICI)1097-0258(19990330)18:6<695::AID-SIM60>3.3.CO;2-F},
journal = {Statistics in Medicine},
volume = {18},
number = {6},
pages = {695--706},
}