Subjects: PROGNOSIS; HEALTH facilities; DUODENAL ulcers
Record details
Subjects: COMPARATIVE genomics; PROGNOSIS; HELICOBACTER pylori
Subjects: GASTROINTESTINAL hemorrhage; DUODENAL ulcers; HELICOBACTER pylori infections
Subjects: SURGERY; PROGNOSIS; DUODENAL ulcers
Subjects: BLOOD lipids; STOMACH cancer; APOLIPOPROTEIN B
Subjects: *PRESSURE ulcers; *DUODENAL ulcers; *LOGISTIC regression analysis
Subjects: DUODENAL ulcers; ABDOMINAL wall; ABDOMINAL surgery
Subjects: PEPTIC ulcer; ULCERS; PEPTIC ulcer perforation
Subjects: DUODENAL ulcers; MORTALITY; RURAL hospitals
Subjects: DUODENAL ulcers; GASTROINTESTINAL stromal tumors; KAPLAN-Meier estimator