@article{Hougaard1994,
author = {Hougaard, P. and Myglegaard, P. and Borch-Johnsen, K.},
title= {Heterogeneity models of disease susceptibility, with application to diabetic nephropathy},
year = {1994},
doi = {10.2307/2533456},
volume = {50},
number = {4},
pages = {1178--1188},
}