Signori, A.; Lorscheider, Johannes; Vukusic, Sandra; Trojano, Maria; Iaffaldano, P.; Hillert, Jan A.; Hyde, Robert; Pellegrini, Fabio; Magyari, Melinda; Koch-Henriksen, Nils Jørgen; Sörensen, Per Soelberg; Spelman, Tim D.; van der Walt, Anneke; Horáková, Dana; Kubala Havrdová, Eva Kubala; Girard, Marc; Eichau, Sara; Grand'Maison, François; Gerlach, Oliver H.H.; Terzi, Murat; Özakbaş, Serkan; Skibina, Olga G.; van Pesch, Vincent; Sá, Maria José P.M.; Prevost, Julie; Alroughani, Raed A.; McCombe, Pamela A.; Gouider, R.; Mrabet, Saloua; Castillo-Triviño, Tamara; Zhu, Chao; de Gans, Koen; Sánchez-Menoyo, José Luis; Yamout, Bassem I.; Khoury, Samia J.; Sormani, Maria Pia; Kalincik, Tomas; Butzkueven, Helmut
(BMJ Publishing Group, 2022)
Background Over the decades, several natural history studies on patients with primary (PPMS) or secondary progressive multiple sclerosis (SPMS) were reported from international registries. In PPMS, a consistent heterogeneity ...