title: Preclinical research on persistent postsurgical pain: what we don't know, but should start studying.
authors.forename: Joachim
authors.initials: J
authors.lastname: Scholz
authors.forename: Tony L
authors.initials: TL
authors.lastname: Yaksh
mesh_terms: D000700:Analgesics / Q000627:therapeutic use; D035843:Biomedical Research; D002908:Chronic Disease; D004353:Drug Evaluation, Preclinical / Q000639:trends*; D006801:Humans; D010149:Postoperative Pain / Q000503:physiopathology / Q000517:prevention & control / Q000628:therapy*
chemical_list: D000700:Analgesics