@article{ref1,
title="Social functioning as an outcome measure in schizophrenia studies",
journal="Acta psychiatrica Scandinavica",
year="2007",
author="Burns, T. and Patrick, D.",
volume="116",
number="6",
pages="403-418",
abstract="Objective:  Deficits in social functioning are a core feature of schizophrenia.<p />",
language="",
issn="0001-690X",
doi="10.1111/j.1600-0447.2007.01108.x",
url="http://dx.doi.org/10.1111/j.1600-0447.2007.01108.x"
}