@article{McWalter2009,
author = {McWalter, T.A. and Welte, A.},
title= {A comparison of biomarker based incidence estimators},
year = {2009},
doi = {10.1371/journal.pone.0007368},
journal = {PLoS One},
volume = {4},
number = {10},
pages = {e7368},
}