title: [Analgesic and muscle tonus normalizing effect of flupirtine retard in chronic back pain].
authors.affiliation: Institut für Qualitätssicherung in Schmerztherapie & Palliativmedizin, Nürnberg.
authors.forename: G H H
authors.initials: GH
authors.lastname: Müller-Schwefe
authors.forename: M A
authors.initials: MA
authors.lastname: Uberall
mesh_terms: D000631:Aminopyridines / Q000627:therapeutic use*; D000700:Analgesics / Q000627:therapeutic use*; D003692:Delayed-Action Preparations; D006801:Humans; D017116:Low Back Pain / Q000188:drug therapy*; D009129:Muscle Tonus / Q000187:drug effects*; D010147:Pain Measurement / Q000187:drug effects; D011446:Prospective Studies
chemical_list: D000631:Aminopyridines; D000700:Analgesics; D003692:Delayed-Action Preparations; C034161:flupirtine