Received: 1 August 2018
Accepted: 18 January 2019
First Online: 26 February 2019
Ethics approval and consent to participate
: The medical examinations within this study were mandatory for all newly arrived refugees, aiming to exclude infectious diseases. Therefore, these examinations were part of the routine public health surveillance and no ethics review was necessary [CitationRef removed].
: Not applicable.
: No competing interests.
: Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.