title: Editor's note: notices of retraction.
authors: Steven L
authors: SL
authors: Shafer
mesh_terms: D000698:Analgesia; D000776:Anesthesiology; D035081:Editorial Policies; D028744:Ethics Committees, Research; D006806:Human Rights; D006801:Humans; D010506:Periodicals as Topic; D012180:Retraction of Publication as Topic