@article{ref1,
title="Causal effects of religious service attendance?",
journal="Social psychiatry and psychiatric epidemiology",
year="2017",
author="Vanderweele, Tyler J.",
volume="52",
number="11",
pages="1331-1336",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0933-7954",
doi="10.1007/s00127-017-1434-5",
url="http://dx.doi.org/10.1007/s00127-017-1434-5"
}