# peptic ulcer disease

> ulcer of an area of the gastrointestinal tract

**Wikidata**: [Q172941](https://www.wikidata.org/wiki/Q172941)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Peptic_ulcer_disease)  
**Source**: https://4ort.xyz/entity/peptic-ulcer-disease


## References

1. Source
2. Disease Ontology
3. [Source](https://lingualibre.org/wiki/Q636448)
4. Monarch Disease Ontology release 2018-06-29
5. Nuovo soggettario
6. Freebase Data Dumps. 2013
7. NDF-RT
8. Drug Indications Extracted from FAERS
9. [Inxight: Drugs Database](https://drugs.ncats.io/drug/LL3147PI1T)
10. [Inxight: Drugs Database](https://drugs.ncats.io/drug/V92SO9WP2I)
11. [Inxight: Drugs Database](https://drugs.ncats.io/drug/Q26TX1UD0W)
12. [Inxight: Drugs Database](https://drugs.ncats.io/drug/1306V2B0Q8)
13. [Identifiers.org](https://registry.identifiers.org/registry/doid)
14. Human Phenotype Ontology release 2018-03-08
15. UMLS 2023
16. Quora
17. Great Norwegian Encyclopedia
18. National Library of Israel
19. KBpedia
20. GF WordNet
21. [OpenAlex](https://docs.openalex.org/download-snapshot/snapshot-data-format)