6Wengrower D,Gozal D,Gozal Y,et al.Complicated endoscopic pediatric procedures using deep sedation and general anesthesia are safe in the endoscopy suite.Scand J Gastroenterol,2004,39:283-286.
10Wong KK, Fang CX, Tam PK. Selective upper endoscopy for foreign body ingestion in children: an evaluation of management protocol after 282 cases. J Pediatr Surg, 2006, 41 (12) : 2016-2018.