Text and Data Mining valid from 2018-12-01
Received: 27 July 2018
Accepted: 12 December 2018
First Online: 29 December 2018
Ethics approval and consent to participate
: The study was approved by the Linköping University Hospital ethics committee (Linköping, Sweden), and all experiments were performed in accordance to approved guidelines. Written informed consent was obtained from all patients included.
: Not applicable.
: The authors declare that they have no competing interests.
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