@article{ref1,
title="Finding the evidence base using citation networks: do 300 to 400 US physicians die by suicide annually?",
journal="Journal of general internal medicine",
year="2020",
author="Leung, Tiffany I. and Pendharkar, Sima and Chen, Chwen-Yuen Angie and Dumontier, Michel",
volume="ePub",
number="ePub",
pages="ePub-ePub",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0884-8734",
doi="10.1007/s11606-020-05824-z",
url="http://dx.doi.org/10.1007/s11606-020-05824-z"
}