@article{ref1,
title="Tension, fatigue and accidents",
journal="Nursing",
year="1969",
author="Hoffmann, H.",
volume="41",
number="1",
pages="7-12",
abstract="<p>[Abstract unavailable]</p><p>Language: fr</p>",
language="fr",
issn="0029-6457",
doi="",
url="http://dx.doi.org/"
}