Large US clinical trials report a high proportion of H-pylori negative duodenal ulcers at study entry as well as a high recurrence rate after cure of the infection:: Have we all been wrong?
被引:11
作者:
Graham, DY
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机构:Vet Affairs Med Ctr, Dept Med, Houston, TX 77030 USA
Graham, DY
机构:
[1] Vet Affairs Med Ctr, Dept Med, Houston, TX 77030 USA