Xiang, Q Caudal dexmedetomidine combined with bupivacaine inhibit the response to hernial sac traction in children undergoing inguinal hernia repair. [electronic resource] - British journal of anaesthesia Mar 2013 - 420-4 p. digital Publication Type: Journal Article; Randomized Controlled Trial ISSN: 1471-6771 Standard No.: 10.1093/bja/aes385 doi Subjects--Topical Terms: Adjuvants, AnesthesiaAdrenergic alpha-AgonistsAnalgesics, Opioid--therapeutic useAnesthesia, Caudal--methodsAnesthesia, GeneralAnesthetics, LocalBupivacaineChildChild, PreschoolDexmedetomidineDouble-Blind MethodFemaleFentanyl--therapeutic useHernia, Inguinal--surgeryHerniorrhaphy--methodsHumansInfantKaplan-Meier EstimateMalePain, Postoperative--drug therapyPostoperative Nausea and Vomiting--epidemiologyPreanesthetic MedicationTraction