Confidentiality {27}
All data will be stored and handled according to the Swedish data protection regulation. Study participants will be identified by a study number in REDCap to ensure confidentiality. The code linking a study number to a specific patient will be stored in a computer in a secure location within the hospital premises. REDCap access will be restricted to site investigators and research nurses. Anonymous trial data may be shared with other researchers in the future to enable international prospective meta-analyses.