# combined oral contraceptive pill

> birth control method that includes a combination of an estrogen (estradiol) and a progestogen (progestin)

**Wikidata**: [Q817281](https://www.wikidata.org/wiki/Q817281)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Combined_oral_contraceptive_pill)  
**Source**: https://4ort.xyz/entity/combined-oral-contraceptive-pill


## References

1. Nuovo soggettario
2. [Source](http://www.patient.co.uk/patientplus/c.htm)
3. BBC Things
4. YSO-Wikidata mapping project
5. Great Norwegian Encyclopedia
6. KBpedia
7. GF WordNet
8. [OpenAlex](https://docs.openalex.org/download-snapshot/snapshot-data-format)