@article{ref1,
title="Use of data from registered clinical trials to identify gaps in health research and development",
journal="Bulletin of The World Health Organization",
year="2013",
author="Viergever, Roderik F. and Terry, Robert F. and Karam, Ghassan",
volume="91",
number="6",
pages="416-425C",
abstract="Abstract available from the publisher.<p /> <p>Language: en</p>",
language="en",
issn="0042-9686",
doi="10.2471/BLT.12.114454",
url="http://dx.doi.org/10.2471/BLT.12.114454"
}