Sabel, Michael
Knipps, Johannes
Neumann, Lisa Margarete
Kieslich, Max
Steiger, Hans-Jakob
Rapp, Marion
Kamp, Marcel A. http://orcid.org/0000-0002-1252-2944
Article History
Received: 16 March 2018
Revised: 27 May 2018
Accepted: 14 June 2018
First Online: 23 July 2018
Compliance with ethical standards
:
: Prof. Sabel is a consultant for Johnson & Johnson Company, and Prof. Sabel and PD Rapp are consultants for the Integra Company. All other authors certify that they have no affiliations with or involvement in any organization or entity with any financial interest (such as honoraria, educational grants, participation in speakers’ bureaus, membership, employment, consultancies, stock ownership, or other equity interest and expert testimony or patent-licensing arrangements), or non-financial interest (such as personal or professional relationships, affiliations, knowledge, or beliefs) in the subject matter or materials discussed in this manuscript.
: The present study does not involve patient data, material, or experimental animals. Therefore, neither an ethical approval nor an informed consent is required.