@article{ref1,
title="Visual effects. post-traumatic stress disorder",
journal="Nursing times",
year="1993",
author="Bland, J. and Gresham, L.",
volume="89",
number="30",
pages="30-32",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0954-7762",
doi="",
url="http://dx.doi.org/"
}