@article{Nørgaard2010,
author = {Nørgaard, M. and Larsson, H. and Pedersen, L. and Granath, F. and Askling, J. and Kieler, H. and Ekbom, A. and Sørensen, H.T. and Stephansson, O.},
title= {Rheumatoid arthritis and birth outcomes: A Danish and Swedish nationwide prevalence study},
year = {2010},
doi = {10.1111/j.1365-2796.2010.02239.x},
journal = {Journal of Internal Medicine},
volume = {268},
number = {4},
pages = {329--337},
}