Article History
Received: 23 September 2019
Accepted: 10 February 2020
First Online: 11 May 2020
Compliance with ethical standards
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: Dr. W. Kneist reports fees, travel and accommodation costs that have been taken over as part of the referent activity from Olympus Germany GmbH, Karl Storz GmbH&Co.KG, Johnson & Johnson Medical GmbH and Merck Serono GmbH. He indicates that financial support and resources for this experimental study were provided by Intuitive Surgical Inc., Sunnyvale, CA, USA. Travel and expense allowance were not accepted. He has no direct conflicts of interest with the content discussed in this manuscript. H. Stein is the senior director of global clinical development and an employee of Intuitive Surgical, Sunnyvale, CA, USA. Dr. M. Rheinwald is the Senior Manager of Clinical Applications Europe an employee of Intuitive Surgical, Sunnyvale, CA, USA.
: This study on human body donor was done in accordance with ethical standards and the declaration of Helsinki 1964 and the subsequent updates of the same.