title: [Musculoskeletal pain. Pain relief with muscle relaxant].
mesh_terms: D000631:Aminopyridines / Q000627:therapeutic use*; D000700:Analgesics / Q000627:therapeutic use*; D001416:Back Pain / Q000188:drug therapy*; D018849:Controlled Clinical Trials as Topic; D003692:Delayed-Action Preparations; D019317:Evidence-Based Medicine; D005858:Germany; D006801:Humans; D008134:Long-Term Care; D016032:Randomized Controlled Trials as Topic; D014147:Tramadol / Q000627:therapeutic use
chemical_list: D000631:Aminopyridines; D000700:Analgesics; D003692:Delayed-Action Preparations; D014147:Tramadol; C034161:flupirtine