@article{ref1,
title="Leisure activity accidents in childhood--roller skating, bicycling and skateboard injuries",
journal="Zeitschrift fur Kinderchirurgie",
year="1983",
author="Schütze, U. and Pfaff, G.",
volume="38",
number="Suppl",
pages="44-47",
abstract="<p>[Abstract unavailable]</p> <p>Language: de</p>",
language="de",
issn="0174-3082",
doi="",
url="http://dx.doi.org/"
}