@article{ref1,
title="Head and neck circumference not risk factors for game concussions among youth American football players",
journal="Medicine and science in sports and exercise",
year="2016",
author="Caswell, Shane V. and Kelshaw, Patricia and Diao, Guoqing and Ambegaonkar, Jatin and Atkins, Rickie and Johnson, David and Johnson, Timothy and Cortes, Nelson",
volume="48",
number="5S Suppl 1",
pages="876-877",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0195-9131",
doi="10.1249/01.mss.0000487626.86468.f8",
url="http://dx.doi.org/10.1249/01.mss.0000487626.86468.f8"
}