@article{Weitoft1999,
author = {Weitoft, G.R. and Gullberg, A. and Hjern, A. and Rosen, M.},
title= {Mortality statistics in immigrant research: method for adjusting underestimation of mortality},
year = {1999},
doi = {10.1093/ije/28.4.756},
journal = {International Journal of Epidemiology},
volume = {28},
number = {4},
pages = {756--763},
}