@article{ref1,
title="Strategies for safe home visits",
journal="Urban health",
year="1980",
author="Lewis, I. D. and Hallburg, J. C.",
volume="9",
number="6",
pages="40-41",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0191-8257",
doi="",
url="http://dx.doi.org/"
}