@article{ref1,
title="Causal relationship between trauma and malignant tumours. A medical and assurance law study in the light of reported cases",
journal="Annales Chirurgiae et Gynaecologiae Fenniae Supplementum.",
year="1967",
author="Voutilainen, A. and Teir, H. and Kivivuori, A.",
volume="152",
number="",
pages="1-49",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0066-2038",
doi="",
url="http://dx.doi.org/"
}