No abstract available
MeSH terms
-
Analysis of Variance
-
Anti-Ulcer Agents / therapeutic use
-
Gastroscopy
-
Histamine H2 Antagonists / therapeutic use
-
Humans
-
Markov Chains*
-
Peptic Ulcer / drug therapy
-
Peptic Ulcer / pathology*
-
Probability*
Substances
-
Anti-Ulcer Agents
-
Histamine H2 Antagonists