Südow, Hanna
Severin, Sara
Wilcke, Maria
Saving, Jenny
Sköldenberg, Olof
Navarro, Cecilia Mellstrand
Funding for this research was provided by:
the Swedish Research Council (K2014-99X-22493-01-3, K2014-99X-22493-01-3)
Regional Agreement on Medical Training and Clinical Research between the Stockholm County Council and Karolinska Institute (20190193, 20190193)
Karolinska Institute
Article History
Received: 16 February 2022
Accepted: 3 May 2022
First Online: 12 May 2022
Declarations
:
: All patients received written and oral information about the study and provided informed consent. They were informed about the possibility to withdraw at any point. Ethical approval was obtained from Swedish Ethical Review Authority in Stockholm, Sweden reference number: 2009/37–31/3, 2013/105–31/2, 2014/1041–32, 2017/611–32. These include both the original study and this extended three-year follow up. The study was performed according to the Helsinki declaration.
: Not applicable, no individual data is presented.
: Non to declare.