@article{ref1,
title="Misuse of a herb: stinging nettle (Urtica urens) induced severe tongue oedema",
journal="Complementary therapies in medicine",
year="2004",
author="Caliskaner, Z. and Karaayvaz, M. and Ozturk, S.",
volume="12",
number="1",
pages="57-58",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0965-2299",
doi="10.1016/j.ctim.2003.12.001",
url="http://dx.doi.org/10.1016/j.ctim.2003.12.001"
}