Li, Xiaoqiang Children's seizures caused by continuous intravenous infusion of tramadol analgesia: two rare case reports. [electronic resource] - Paediatric anaesthesia Mar 2012 - 308-9 p. digital Publication Type: Case Reports; Letter ISSN: 1460-9592 Standard No.: 10.1111/j.1460-9592.2011.03765.x doi Subjects--Topical Terms: Analgesics, Opioid--administration & dosageAnesthesia, GeneralChild, PreschoolHeart Rate--drug effectsHumansHypospadias--surgeryInfantInfusions, IntravenousMalePain, Postoperative--complicationsSeizures--chemically inducedTeratoma--surgeryTramadol--administration & dosageUrethra--surgery