Duodenal ulcer, unspecified as acute or chronic, without mention of hemorrhage or perforation, with obstruction
duodenal ulcer, unspecified as acute or chronic, without mention of hemorrhage or perforation, with obstruction
Duodenal ulcer, unspecified as acute or chronic, without mention of hemorrhage or perforation, with obstruction
duodenal ulcer, unspecified as acute or chronic, without mention of hemorrhage or perforation, with obstruction