@article{ref1,
title="Concussions: an underdiagnosed problem for athletes?",
journal="Journal of orthopaedic and sports physical therapy",
year="2012",
author="",
volume="42",
number="7",
pages="633-633",
abstract="Ignoring symptoms of a concussion and continuing to play after receiving a blow or jolt to the head can be dangerous, make symptoms worse, and delay recovery. Repeated concussions can lead to a longer recovery and may result in long-term problems. Screening tools include checklists of symptoms or quick tests that can help detect a concussion. A study published in the July 2012 issue of used these screening tools to measure changes in player function both before and after an American football season. J Orthop Sports Phys Ther 2012;42(7):633. doi:10.2519/jospt.2012.0506.<p /> <p>Language: en</p>",
language="en",
issn="0190-6011",
doi="10.2519/jospt.2012.0506",
url="http://dx.doi.org/10.2519/jospt.2012.0506"
}