@article{ref1,
title="The epidemiology of self poisoning",
journal="Public health",
year="1977",
author="Robertson, Joanne",
volume="91",
number="2",
pages="75-82",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0033-3506",
doi="",
url="http://dx.doi.org/"
}