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Article History

Received: 24 June 2020

Accepted: 25 November 2020

First Online: 9 December 2020

Ethics approval and consent to participate

: The study was approved by the Regional Ethical Review Authority in Stockholm, Sweden (Dnr 2014/2179–31/1). The need for written or oral informed consent for participation in the study was waived since all collected data were depersonalized prior to the analysis. Administrative permission was acquired by our team to access the data used in this research from the clinics in Region Stockholm/Gotland. No licenses were required.

: Not applicable.

: EE has received lecture fee from Gideon Richter outside the submitted work. The other authors have no conflicts of interest to declare.