@article{ref1,
title="Toxic tinkering--lethal-injection execution and the Constitution",
journal="New England journal of medicine",
year="2008",
author="Annas, George J.",
volume="359",
number="14",
pages="1512-1518",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0028-4793",
doi="10.1056/NEJMhle0804933",
url="http://dx.doi.org/10.1056/NEJMhle0804933"
}