@article{ref1,
title="Incidence of fall-related traumatic brain injuries among older Finnish adults between 1970 and 2011",
journal="JAMA journal of the American Medical Association",
year="2013",
author="Korhonen, Niina and Niemi, Seppo and Parkkari, Jari and Sievänen, Harri and Kannus, Pekka",
volume="309",
number="18",
pages="1891-1892",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0098-7484",
doi="10.1001/jama.2013.3356",
url="http://dx.doi.org/10.1001/jama.2013.3356"
}