@article{ref1,
title="Hazard of accidents in athletics and in physical exercise",
journal="Ceskoslovenska Pediatrie",
year="1962",
author="Hornof, Z.",
volume="17",
number="",
pages="754-758",
abstract="<p>[Abstract unavailable]</p><p>Language: cs</p>",
language="cs",
issn="0069-2328",
doi="",
url="http://dx.doi.org/"
}