@article{ref1,
title="Distinguishing between causal and non-causal associations: implications for sports medicine clinicians",
journal="British journal of sports medicine",
year="2019",
author="Stovitz, Steven D. and Verhagen, Evert and Shrier, Ian",
volume="53",
number="7",
pages="398-399",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0306-3674",
doi="10.1136/bjsports-2017-098520",
url="http://dx.doi.org/10.1136/bjsports-2017-098520"
}