Peyton, P J The effect of a perioperative ketamine infusion on the incidence of chronic postsurgical pain-a pilot study. [electronic resource] - Anaesthesia and intensive care 07 2017 - 459-465 p. digital Publication Type: Journal Article; Multicenter Study; Randomized Controlled Trial ISSN: 0310-057X Standard No.: 10.1177/0310057X1704500408 doi Subjects--Topical Terms: AdultAgedChronic Pain--epidemiologyFemaleHumansIncidenceKetamine--therapeutic useMaleMiddle AgedPain, Postoperative--epidemiologyPilot Projects