@article{ref1,
title="Effects of recreational drugs on physical activity",
journal="Journal of the National Medical Association",
year="1987",
author="Millis, R. M.",
volume="79",
number="1",
pages="59-64",
abstract="The literature relating to the effects of recreational drugs on physical work and endurance is reviewed. Interactions between muscular coordination and cognitive function make it difficult to formulate overall conclusions about the effect of these drugs on physical performance.<p /><p>Language: en</p>",
language="en",
issn="1943-4693",
doi="",
url="http://dx.doi.org/"
}