@article{ref1,
title="Evaluation of strength and motor development in infants. II",
journal="Physical therapy review (1948)",
year="1953",
author="Zausmer, E.",
volume="33",
number="12",
pages="621-629",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0735-7435",
doi="",
url="http://dx.doi.org/"
}