@article{ref1,
title="The vulnerable child: new evidence, new approaches",
journal="Advances in pediatrics",
year="1992",
author="Boyce, W. Thomas",
volume="39",
number="",
pages="1-33",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0065-3101",
doi="",
url="http://dx.doi.org/"
}