title: Tramadol analgesia: synergy in research and therapy. Proceedings of a satellite symposium associated with the 7th World Congress on Pain. Paris, France, 24 August 1993.
mesh_terms: D006801:Humans; D010146:Pain / Q000188:drug therapy*; D014147:Tramadol / Q000627:therapeutic use*
chemical_list: D014147:Tramadol