@article{ref1,
title="Fractures occurring in a mental hospital. II. A further two-year study",
journal="Canadian Medical Association journal",
year="1972",
author="Walker, M. F. C. and Haden, P. and Lawson, John S.",
volume="106",
number="11",
pages="1213-1213",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0008-4409",
doi="",
url="http://dx.doi.org/"
}