# varicose veins

> vein disease with swollen, twisted veins visible under the skin

**Wikidata**: [Q201180](https://www.wikidata.org/wiki/Q201180)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Varicose_veins)  
**Source**: https://4ort.xyz/entity/varicose-veins


## References

1. Integrated Authority File
2. [Nuovo soggettario](https://thes.bncf.firenze.sbn.it/termine.php?id=36441)
3. Monarch Disease Ontology release 2018-06-29
4. Disease Ontology
5. Nuovo soggettario
6. Freebase Data Dumps. 2013
7. [Source](http://www.patient.co.uk/patientplus/v.htm)
8. NDF-RT
9. [Inxight: Drugs Database](https://drugs.ncats.io/drug/Q1SUG5KBD6)
10. YSO-Wikidata mapping project
11. [Identifiers.org](https://registry.identifiers.org/registry/doid)
12. Human Phenotype Ontology release 2018-03-08
13. [Source](https://cdn.who.int/media/docs/default-source/classification/icd/icd-10/icd-10-to-meddra-map---june-2023---codes-mapping.xlsx)
14. Quora
15. National Library of Israel
16. GF WordNet
17. [OpenAlex](https://docs.openalex.org/download-snapshot/snapshot-data-format)