Funding for this research was provided by:
Bundesministerium für Wirtschaft und Energie (03EFHBE093)
Text and Data Mining valid from 2018-08-16
Received: 22 May 2018
Revised: 27 June 2018
Accepted: 4 July 2018
First Online: 16 August 2018
Compliance with ethical standards
: The scientific guarantor of this publication is Dr. Paul Jahnke.
: The authors of this manuscript declare no relationships with any companies whose products or services may be related to the subject matter of the article.
: Patent applications for the 3D printing method were filed by Dr. Jahnke and PD Dr. Scheel: DE202015104282U1, EP000003135199A1, US020170042501A1.
: No complex statistical methods were necessary for this paper.
: Written informed consent was obtained from the patients.
: Institutional Review Board approval was obtained.
: • Prospective• Experimental• Performed at one institution