@article{ref1,
title="Thirteen years of fight against doping in figures",
journal="Drug testing and analysis",
year="2017",
author="Aguilar, Millán and Muñoz-Guerra, Jesús and Del Mar Plata, María and Del Coso, Juan",
volume="9",
number="6",
pages="866-869",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="1942-7603",
doi="10.1002/dta.2168",
url="http://dx.doi.org/10.1002/dta.2168"
}