@article{Raghunathan2007,
author = {Raghunathan, T.E. and Xie, D. and Schenker, N. and Parsons, V.L. and Davis, W.W. and Dodd, K.W. and Feuer, E.J.},
title= {Combining information from two surveys to estimate county-level prevalence rates of cancer risk factors and screening},
year = {2007},
doi = {10.1198/016214506000001293},
volume = {102},
number = {478},
pages = {474--486},
}