title: Further to the origin of EDSS (Response to: L. Kappos et al: "On the origin of Neurostatus" Multiple Sclerosis and Related Disorders 2015; 4: 186).
authors.affiliation: Georgetown University School of Medicine, Washington, DC, USA. Electronic address: kurtzke2@aol.com.
authors.forename: John F
authors.initials: JF
authors.lastname: Kurtzke
mesh_terms: D004185:Disability Evaluation; D006801:Humans; D008297:Male; D009103:Multiple Sclerosis / Q000175:diagnosis*