@article{ref1,
title="Deliberate self-poisoning with isotretinoin",
journal="British journal of dermatology",
year="1990",
author="Hepburn, N. C.",
volume="122",
number="6",
pages="840-841",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0007-0963",
doi="",
url="http://dx.doi.org/"
}