Effects of the COVID-19 Pandemic on Patients With NMO Spectrum Disorders and MOG-Antibody-Associated Diseases: COPANMO(G)-Study.

Hümmert MW, Bütow F, Tkachenko D, Ayzenberg I, Pakeerathan T, Hellwig K, Klotz L, Häußler V, Stellmann JP, Warnke C, Goereci Y, Etgen T, Luessi F, Bronzlik P, Gingele S, Lauenstein AS, Kleiter I, Rommer PS, Paul F, Bellmann-Strobl J, Duchow A, Then Bergh F, Pul R, Walter A, Pellkofer H, Kümpfel T, Pompsch M, Kraemer M, Albrecht P, Aktas O, Ringelstein M, Senel M, Giglhuber K, Berthele A, Jarius S, Wildemann B, Trebst C; Neuromyelitis Optica Study Group (NEMOS).