sentence: This work was supported by grants from the Dr. Margaretha Nilsson ’ s Foundation for Medical Research , Vinnova ( grant number 2020-02865 ) and the PCORI [ Patient-Centered Outcomes Research Institute ] contract MS-1511-33196 for Funded Research Project Standard CR8 with Karolinska Institutet for the project : “ Rituximab in Multiple Sclerosis : A Comparative Study on Effectiveness , Safety , and Patient-Reported Outcomes ” .