@article{Erlingsdottir2014,
author = {Erlingsdottir, A. and Sigurdsson, E.L. and Jonsson, J.S. and Kristjansdottir, H. and Sigurdsson, J.A. },
title= {Smoking during pregnancy: Childbirth and health study in primary care in Iceland},
year = {2014},
doi = {10.3109/02813432.2013.869409},
journal = {Scandinavian Journal of Primary Health Care },
volume = {32},
number = {1},
pages = {11--16},
}