“So at least now I know how to deal with things myself, what I can do if it gets really bad again”—experiences with a long-term cross-sectoral advocacy care and case management for severe multiple sclerosis: a qualitative study

2024 . Dorr, Anne | Hebben, Fabian | Dillen, Kim | Dunkl, Veronika | Goereci, Yasemin | Voltz, Raymond | Löcherbach, Peter | Warnke, Clemens | Golla, Heidrun | on behalf of the COCOS-MS trial group represented by Martin Hellmich | Müller, Dirk | Hobus, Dorthe | Bonmann, Eckhard | Schwartzkopff, Franziska | Nelles, Gereon | Palmbach, Gundula | Temmes, Herbert | Franke, Isabel | Haas, Judith | Strupp, Julia | Gerbershagen, Kathrin | Becker-Peters, Laura | Burghaus, Lothar | Hellmich, Martin | Paus, Martin | Ungeheuer, Solveig | Kochs, Sophia | Stock, Stephanie | Joist, Thomas | Limmroth, Volker