Funding for this research was provided by:
Karolinska Institute
Article History
Received: 23 February 2022
Accepted: 1 July 2022
First Online: 13 July 2022
Declarations
:
: Before undergoing shunt surgery, the patients were informed about their inclusion in the registry and that they could drop out at any time. The study was approved by the Regional ethical review board in Stockholm, DNR 2019–00353.
: N/A
: The authors declare no competing interests.