@article{ref1,
title="Some factors influencing the duration of morbidity in industry. Changing patterns of morbidity",
journal="Proceedings of the Royal Society of Medicine",
year="1970",
author="Connelly, J. R.",
volume="63",
number="11 Part 1",
pages="1141-1144",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0035-9157",
doi="",
url="http://dx.doi.org/"
}