@article{ref1,
title="Evaluation of the problems and programs of research on the use of alcohol and drugs (especially solvents) in Mexico",
journal="Salud publica de Mexico",
year="1978",
author="Campillo Serrano, C. and Medina Mora, M. E.",
volume="20",
number="6",
pages="733-743",
abstract="<p>[Abstract unavailable]</p><p>Language: es</p>",
language="es",
issn="0036-3634",
doi="",
url="http://dx.doi.org/"
}