@article{ref1,
title="Sports, children and accidents. I. General epidemiology",
journal="Minerva Pediatrica",
year="1988",
author="Marchi, A. G. and Renier, S. and Messi, G. and Gazzola, G.",
volume="40",
number="3",
pages="151-156",
abstract="<p>[Abstract unavailable]</p><p>Language: it</p>",
language="it",
issn="0026-4946",
doi="",
url="http://dx.doi.org/"
}