@article{ref1,
title="Evidence is missing to diagnose a public health tragedy",
journal="Health policy",
year="2016",
author="Tapia Granados, J.A. and Rodríguez, J.",
volume="120",
number="7",
pages="e861-e861",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0168-8510",
doi="10.1016/j.healthpol.2016.05.004",
url="http://dx.doi.org/10.1016/j.healthpol.2016.05.004"
}