@article{ref1,
title="Methylnaltrexone to relieve opioid induced constipation in severe diabetic neuropathy",
journal="Practical Diabetes International",
year="2010",
author="Cardoso, A. and Thorley, N. and Tapley, M.",
volume="27",
number="4",
pages="e149-e149",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="1528-252X",
doi="10.1002/pdi.1470",
url="http://dx.doi.org/10.1002/pdi.1470"
}