Parent term(s)
Term with siblings
duodenal ulcer
gastric ulcer
gastroduodenitis
gastrojejunal ulcer
peptic ulcer perforation
active peptic ulcer disease
duodenal ulcer
gastric ulcer
gastroduodenitis
gastrojejunal ulcer
peptic ulcer perforation
Child term(s)
denotes an 'is-a' relationship