,
Hajer, Adib Abu
,
Wolff, Stefanie
Benedix, Frank
Hukauf, Martin
Manger, Th.
Stroh, Christine http://orcid.org/0000-0003-3308-2797
Funding for this research was provided by:
BMBF (01GI1124)
Deutsches Bundesministerium für Bildung und Forschung (01GI1124)
Article History
First Online: 7 February 2018
Compliance with Ethical Standards
:
: The authors declare that they have no competing interests.The following firms support the GBSR without any relation to their products:Johnson & Johnson Medical GmbH, Ethicon Endo-Surgery, Norderstedt, Germany.Covidien GmbH, Neustadt/Donau, Germany.
: 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.