@article{ref1,
title="Naltrexone treatment of hallucinogen persisting perception disorder",
journal="American journal of psychiatry",
year="1997",
author="Lerner, A. G. and Oyefe, I. and Isaacs, G. and Sigal, M.",
volume="154",
number="3",
pages="e437-e437",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0002-953X",
doi="10.1176/ajp.154.3.437a",
url="http://dx.doi.org/10.1176/ajp.154.3.437a"
}