Recruitment of project participants will continue until 31 March 2022. By January, 1,500 patients had already been recruited for the study – a good result! As of now, the target of 1,800 participants can therefore be achieved. We would like to take this opportunity to thank all current and future participants. We would also like to thank the documentation assistants employed in the clinics for the study, without whose work it would not have been possible to work this successful.