@article{ref1,
title="Global protection and the health impact of migration interception",
journal="Public Library of Science medicine",
year="2011",
author="Steel, Zachary and Liddell, Belinda J. and Bateman-Steel, Catherine Robina and Zwi, Anthony B.",
volume="8",
number="6",
pages="e1001038-e1001038",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="1549-1277",
doi="10.1371/journal.pmed.1001038",
url="http://dx.doi.org/10.1371/journal.pmed.1001038"
}