3Wang WH,Wong BC,MuKhopadhyay AK,et al.High prevalence of Helicobacter pylori infection with dual resistance to metronidazole and clarithromycin in Hong Kong[J].Aliment Pharmacol Ther,2000,14(7):901-910.
4Heep M,Kist M,Strobel S,et al.Secondary resistance among 554 isolates of Helicobacter pylori after failure of therapy[J].Eur J Clin Microbiol Infect Dis,2000,19(7):538-541.
7Di Caro S,Assunta Zocco M,Cremonini F,et al.Levofloxacin based regimens for the eradication of Helicobacter pylori[J].Eur J Gastroenterol Hepatol,2002,14(12):1309-1312.
5Van der Hulst RW, Rauws EA, Koycu B, et al. Prevention of ulcer recurrence after eradication of Helicobacter pylori: a prospective long-term follow-up study. Gastroenterology, 1997, 113: 1082-1086.
6Malfertheiner P, Bayerdorffer E, Diete U, et al. The GU-MACH study: the effect of 1-week omeprazole triple therapy on Helicobacter pylori infection in patients with gastric ulcer. Aliment Pharmacol Ther, 1999, 13: 703-712.
7Bermejo F, Bioxeda D, Gisbert JP, et al. Effects of Helicobacter pylori after eradication on the recurrence of gastric ulcer during a 12-month follow up. Med Clin (Barc), 2000, 115: 201-204.
8International Agency for Research on Cancer. Schistosomes, live flukes and Helicobacter pylori. LARC monographs on the evaluation on carcinogenic risks to humans. Vo161. Lyon: LARC, 1994.
9Wotherspoon AC, Ortiz-Hidgo C, Falzon MR. Helicobacter pylori - associated gastritis and primary B - cdll gastric lymphoma. Lancet, 1991, 338: 1175-1176.
10Eide S, Stolte M, Fisher, et al. Helicobacter pylori gastritis non - Hodgkin's lymphoma. J Ckin Pathol, 1994, 47: 436-439.