@article{ref1,
title="Relationship between lifetime gross motor activity and present status of gross motor skills in the elderly",
journal="Alabama journal of medical sciences",
year="1977",
author="Drake, B. L.",
volume="14",
number="4",
pages="436-436",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0002-4252",
doi="",
url="http://dx.doi.org/"
}