title: Special issue in memory of John Newsom-Davis.
mesh_terms: D049673:History, 20th Century; D049674:History, 21st Century; D006801:Humans; D009157:Myasthenia Gravis / Q000209:etiology / Q000266:history / Q000628:therapy; D020294:Myasthenic Syndromes, Congenital / Q000209:etiology / Q000266:history / Q000628:therapy