Wagner, Arthur http://orcid.org/0000-0001-9947-2240
Shiban, Youssef
Wagner, Corinna
Aftahy, Kaywan
Joerger, Ann-Kathrin
Meyer, Bernhard
Shiban, Ehab
Article History
Received: 27 March 2019
Revised: 8 July 2019
Accepted: 7 August 2019
First Online: 14 August 2019
Compliance with ethical standards
:
: ES received research grants and is a consultant for Nevro (Redwood City, California, USA) and Icotec (Alstätten, Switzerland). BM received research grants and is a consultant for Brainlab AG (Munich, Germany). BM received honoraria, consulting fees, and research grants from Medtronic (Meerbusch, Germany), Icotec ag (Altstätten, Switzerland), and Relievant Medsystems Inc., (Sunnyvale, CA, USA), honoraria, and research grants from Ulrich Medical (Ulm, Germany), honoraria and consulting fees from Spineart Deutschland GmbH (Frankfurt, Germany) and DePuy Synthes (West Chester, PA, USA), and royalties from Spineart Deutschland GmbH (Frankfurt, Germany). However, all authors declare that they have no conflict of interest regarding the materials used or the results presented in this study.