@article{ref1,
title="Epidemiological studies of culture change. 1. Health status and recency of industrialization",
journal="Archives of environmental health",
year="1961",
author="Cassel, J. and Tyroler, H. A.",
volume="3",
number="",
pages="25-33",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0003-9896",
doi="",
url="http://dx.doi.org/"
}