# ABO blood group system

> classification of blood types

**Wikidata**: [Q188010](https://www.wikidata.org/wiki/Q188010)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/ABO_blood_group_system)  
**Source**: https://4ort.xyz/entity/abo-blood-group-system


## References

1. Freebase Data Dumps. 2013
2. BabelNet
3. Unified Medical Language System
4. UMLS 2023
5. KBpedia
6. [OpenAlex](https://docs.openalex.org/download-snapshot/snapshot-data-format)