@article{ref1,
title="Termination of pregnancy according to immigration status: a population‐based registry linkage study",
journal="British journal of obstetrics and gynaecology: BJOG",
year="2008",
author="Vangen, S. and Eskild, A. and Forsen, L.",
volume="115",
number="10",
pages="1309-1315",
abstract="Objective  Frequency of termination of pregnancy (TOP) and associated risk factors according to immigration status were studied.<p />",
language="",
issn="1470-0328",
doi="10.1111/j.1471-0528.2008.01832.x",
url="http://dx.doi.org/10.1111/j.1471-0528.2008.01832.x"
}