@article{ref1,
title="Suicide by different methods",
journal="Postgraduate medical journal",
year="1979",
author="Farmer, R. D.",
volume="55",
number="649",
pages="775-779",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0032-5473",
doi="",
url="http://dx.doi.org/"
}