@article{ref1,
title="Isolated dislocation of the pisiform: an unusual injury during a cartwheel maneuver",
journal="Journal of trauma",
year="2001",
author="Tschappeler, H. and Slongo, T. and Kubiak, R.",
volume="51",
number="4",
pages="788-789",
abstract="Abstract unavailable.",
language="",
issn="0022-5282",
doi="",
url="http://dx.doi.org/"
}