@Article{of Authors2019,
journal="Advances in Psychiatry and Neurology/Postępy Psychiatrii i Neurologii",
issn="1230-2813",
volume="28",
number="2",
year="2019",
title="The Warsaw Declaration II",
author="of Authors, Group",
pages="81--82",
doi="10.5114/ppn.2019.86251",
url="http://dx.doi.org/10.5114/ppn.2019.86251"
}