@article{ref1,
title="The validity of the rule of alternativity in traumatology",
journal="Acta chirurgica Scandinavica",
year="1961",
author="Palmer, Ian",
volume="121",
number="",
pages="481-485",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0001-5482",
doi="",
url="http://dx.doi.org/"
}