Received: 24 April 2017
Accepted: 18 February 2018
First Online: 2 March 2018
Change Date: 14 May 2019
Change Type: Correction
Change Details: .
Ethics approval and consent to participate
: The study has been performed in accordance with the Declaration of Helsinki and has been approved by the regional ethics committee (FAU/ Erlangen/ 276_16B). Member of the ethics committee were:UnorderedList removed
: All patients gave informed consent to participate to the study and to publish the study data.
: We have read and understood BMJ policy on declaration of interests and declare the following interests: This study was funded by the Valley Electronics AG, Zurich, Switzerland. NvdR is an internal scientist and employee of the company. NvdR analyzed the stored data.“All authors have completed the ICMJE uniform disclosure form at ExternalRef removed and declare: no support from any organization for the submitted work, NvdR is employee at the Valley Electronics AG, Zurich; no other relationships or activities that could appear to have influenced the submitted work.”
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