@misc{ClaassenSpiegelKallaetal.2017, author = {Jens Claassen and Rainer Spiegel and Roger Kalla and Mary Faldon and Christopher Kennard and Erich Schneider}, title = {A randomised double-blind, cross-over trial of 4-aminopyridine for downbeat nystagmus-effects on slowphase eye velocity, postural stability, locomotion and symptoms}, booktitle = {Journal of neurology, neurosurgery, and psychiatry}, volume = {84}, number = {12}, issn = {0022-3050}, doi = {10.1136/jnnp-2012-304736}, institution = {FG Medizinische Informationssysteme}, type = {articler}, pages = {1392 -- 1399}, year = {2017}, }