CJCP     2010 12 (09):  749-751    ISSN: 1008-8830  CN: 43-1301/R Lactulose use in bowel preparation before pediatric colonoscopy OU Yang-Wen-Xian, YOU Jie-Yu, CHEN Chang-Bin, CHEN Zhi-Yong, LUO Yan-Hong, ZHAO Hong-Mei, TANG Shuo, LIU Li Department of Digestive System Diseases, Hunan Provincial Children's Hospital, Changsha 410007, China Received: null  Revised: null  Online: null Supporting info