A retrospective analysis of the health and social situation of homeless people in Berlin: study protocol.
Sonia LechLiane SchenkJenny De la Torre CastroDaniel SchindelPublished in: Archives of public health = Archives belges de sante publique (2021)
The study was prospectively registered with the German Clinical Trials Register (trial registration number: DRKS00021172 ). Registered 26 June 2020.