@article{ref1,
title="Teenage trials: A difficult phase?",
journal="Good Clinical Practice Journal",
year="2005",
author="Lamprill, J.",
volume="12",
number="4",
pages="22-24",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="1350-0961",
doi="",
url="http://dx.doi.org/"
}