Knoll, Katharina http://orcid.org/0000-0002-6447-2336
Chobanyan-Jürgens, Kristine
Stichtenoth, Dirk O.
Volkmann, Ingo Roland
Hufendiek, Katerina
Framme, Carsten
Funding for this research was provided by:
Volkswagen Foundation (Niedersachsen Vorab)
Article History
Received: 21 June 2019
Accepted: 15 August 2019
First Online: 28 August 2019
Ethics approval and consent to participate
: This study contains a retrospective analysis of perioperative data. In correspondence with our local ethics committee, no ethical approval for retrospective analyzed data is needed.Informed consent for usage of medical data was obtained from all individual participants included in the study. No procedures on human participants were performed due to study reasons.The authors declare that they adhered to the CARE guidelines/methodology.
: Written informed consent for publication was obtained from all three patients. The consent included a statement that authorized the authors to publish patient’s photos and data for research purposes in an anonymous manner that does not allow identification of the patient.
: The authors declare that they have no competing interests.