@article{ref1,
title="The prevention of femoral neck fractures in the elderly woman with vitamin D and calcium",
journal="Servir",
year="1994",
author="",
volume="42",
number="1",
pages="38-38",
abstract="<p>[Abstract unavailable]</p><p>Language: pt</p>",
language="pt",
issn="0871-2379",
doi="",
url="http://dx.doi.org/"
}