@article{Lech2021,
author = {Lech, Sonia and Schenk, Liane and De la Torre Castro, Jenny and Schindel, Daniel},
year = {2021},
language = {eng},
copyright = {https://creativecommons.org/licenses/by/4.0/},
title = {A retrospective analysis of the health and social situation of homeless people in Berlin: study protocol},
volume = {79},
url = "http://dx.doi.org/10.17169/refubium-38170",
}