title: Re: Addition of clonidine or dexmedetomidine to bupivacaine prolongs caudal analgesia in children.
authors.forename: A
authors.initials: A
authors.lastname: Minhas
authors.forename: S
authors.initials: S
authors.lastname: Suresh
mesh_terms: D000316:Adrenergic alpha-Agonists; D015360:Analgesia, Epidural / Q000379:methods*; D002045:Bupivacaine / Q000008:administration & dosage; D002648:Child; D003000:Clonidine / Q000008:administration & dosage*; D020927:Dexmedetomidine / Q000008:administration & dosage*; D006801:Humans; D010149:Postoperative Pain / Q000517:prevention & control
chemical_list: D000316:Adrenergic alpha-Agonists; D020927:Dexmedetomidine; D003000:Clonidine; D002045:Bupivacaine