@article{ref1,
title="Microcephaly, mild mental retardation, short stature, and skeletal anomalies in siblings",
journal="American journal of diseases of children (1960)",
year="1972",
author="Zackai, Elaine H. and Sly, W. S. and McAlister, W. G.",
volume="124",
number="1",
pages="111-115",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0002-922X",
doi="",
url="http://dx.doi.org/"
}