CJCP     2008 10 (3):  403-404    ISSN: 1008-8830  CN: 43-1301/R Helicobacter pylori infection and its related diseases ZHAO Yu, XU Xiao-Hua, LIU Feng-Lin, ZHANG Shu-Gong, CI Tu-Ai-Meng Department of Digestion Medicine, Tianjin Children's Hospital, Tianjin 300074, China Received: null  Revised: null  Online: null Supporting info