THE EFFECT OF TRI‐POTASSIUM DI‐CITRATO BISMUTHATE (DE‐NOL) ON THE HEALING OF CHRONIC DUODENAL ULCERS

Abstract
Forty‐six patients suffering from chronic duodenal ulcer, proven endoscopically, were treated in a randomized double‐blind cross‐over trial with either tri‐potassium di‐citrato bismuthate (De‐Nol) or...