共 5 条
[1]
H. pylori-Negative Duodenal Ulcer Prevalence and Causes in 774 Patients[J] . J. P. Gisbert,M. Blanco,J. M. Mateos,L. Fernandez-Salazar,M. Fernandez-Bermejo,J. Cantero,J. M. Pajares.Digestive Diseases and Sciences . 1999 (11)
[5]
The relation between Helicobacter pylo-ri and nonsteroidal anti-inflammatory drugs. Barkin J. The American Journal of Medicine . 1998