@article{ref1,
title="Football",
journal="Practitioner",
year="1989",
author="Beasley, I.",
volume="233",
number="1468",
pages="702-704",
abstract="Ever-changing factors dictate susceptibility to injury in football, including weather and ground conditions (hard, muddy, frosty, slippery, sand covered ground), and the time of the season--overuse injuries in late season, acute sprains earlier. A combination effect ensures that match risk factors are never the same. Muscle tears and knee injuries are among the commonest injuries encountered.  Keywords: American football; Soccer<p /> <p>Language: en</p>",
language="en",
issn="0032-6518",
doi="",
url="http://dx.doi.org/"
}