Preisser, Alexandra M.
McDonough, Rosalie V.
Harth, Volker
Funding for this research was provided by:
Lieselotte und Dr. Karl Otto Winkler-Stiftung für Arbeitsmedizin (T0226/29.223)
German Maritime Health Association
Article History
Received: 15 November 2017
Accepted: 22 November 2018
First Online: 1 December 2018
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee, and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.
: Informed consent was obtained from all individual participants included in the study.