@article{Kelly2000,
author = {Kelly, P.J. and Lim, L.L.Y.},
title= {Survival analysis for recurrent event data: an application to childhood infectious diseases},
year = {2000},
doi = {10.1002/(sici)1097-0258(20000115)19:1<13::aid-sim279>3.0.co;2-5},
journal = {Statistics in Medicine},
volume = {19},
number = {1},
pages = {13--33},
}