@article{ref1,
title="Chloroquine poisoning",
journal="British medical journal: BMJ",
year="1993",
author="Wilkinson, R. and Mahatane, J. and Wade, P. and Pasvol, G.",
volume="307",
number="6902",
pages="504-504",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0959-8138",
doi="",
url="http://dx.doi.org/"
}