title: Bupivacaine for caudal analgesia in infants and children: the optimal effective concentration.
authors.affiliation: Department of Anaesthesia, Hospital for Sick Children, University of Toronto, Ontario.
authors.forename: A R
authors.initials: AR
authors.lastname: Wolf
authors.forename: R D
authors.initials: RD
authors.lastname: Valley
authors.forename: D W
authors.initials: DW
authors.lastname: Fear
authors.forename: W L
authors.initials: WL
authors.lastname: Roy
authors.forename: J
authors.initials: J
authors.lastname: Lerman
mesh_terms: D000763:Anesthesia, Caudal; D000767:Anesthesia, Epidural; D002045:Bupivacaine; D002648:Child; D002675:Child, Preschool; D002986:Clinical Trials as Topic; D004311:Double-Blind Method; D006801:Humans; D007223:Infant; D010149:Postoperative Pain / Q000188:drug therapy*; D011897:Random Allocation
chemical_list: D002045:Bupivacaine