@article{ref1,
title="Advances in the treatment of musculoskeletal disorders. Socioeconomic consequences",
journal="Gaceta Medica de Mexico",
year="1986",
author="Reyes-Cunningham, A. and Alcocer-Varela, J. and Vazquez-Vela, E. and Sierra-Rojas, O.",
volume="122",
number="3-4",
pages="59-74",
abstract="<p>[Abstract unavailable]</p> <p>Language: es</p>",
language="es",
issn="0016-3813",
doi="",
url="http://dx.doi.org/"
}