@article{Arntzen2004,
author = {Arntzen, Annett and Samuelsen, Sven Ove and Bakketeig, Leiv S and Stoltenberg, Camilla},
title= {Socioeconomic status and risk of infant death. A population-based study of trends in Norway, 1967–1998},
year = {2004},
doi = {10.1093/ije/dyh054},
journal = {International Journal of Epidemiology},
volume = {33},
number = {2},
pages = {279--288},
}