We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleTramadol has a better potency ratio relative to morphine in neuropathic than in nociceptive pain models.AuthorsChristoph T; Kögel B; Strassburger W; Schug SAPublicationDrugs in R&D, 2007, Vol 8, Issue 1, p51ISSN1174-5886Publication typearticleDOI10.2165/00126839-200708010-00005