Text and Data Mining valid from 2018-11-23
Received: 25 June 2018
Accepted: 7 November 2018
First Online: 23 November 2018
Ethics approval and consent to participate
: Informed consent was obtained from all patients included in the UHH cohort. The study was approved by the Ethics Committees of the University Hospital of Herakleion (IRB number: 17030). Due to the retrospective nature of the analysis of the RBH cohort<sup>13</sup>, ethics committee approval was not required.
: Not applicable
: The authors declare that they have no competing interests.
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