@article{ref1,
title="Alcohol and porphyria",
journal="Lancet",
year="1981",
author="Goldberg, A. and McColl, K. E. and Moore, M. R.",
volume="2",
number="8252",
pages="925-925",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0140-6736",
doi="",
url="http://dx.doi.org/"
}