@inbook{Preston2005,
author = {Preston, D. L.},
title= {Poisson regression in epidemiology},
year = {2005},
doi = {10.1002/0470011815.b2a03094},
editor = {Armitage, P.},
editor = {T, Colton},
address = {New York},
publisher = {Wiley},
pages = {4124--4127},
}