@article{ref1,
title="The fracture incidence after gastrectomy",
journal="Acta chirurgica Scandinavica",
year="1971",
author="Nilsson, B. E. and Westlin, N. E.",
volume="137",
number="6",
pages="533-534",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0001-5482",
doi="",
url="http://dx.doi.org/"
}