@article{ref1,
title="Tramadol intoxication and tongue laceration",
journal="New Zealand medical journal",
year="2013",
author="Sanaei-Zadeh, H.",
volume="126",
number="1370",
pages="-",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0028-8446",
doi="",
url="http://dx.doi.org/"
}