# focal infection theory

> historical concept that many chronic diseases are caused by focal infections

**Wikidata**: [Q1536513](https://www.wikidata.org/wiki/Q1536513)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Focal_infection_theory)  
**Source**: https://4ort.xyz/entity/focal-infection-theory


## References

1. National Library of Israel Names and Subjects Authority File
2. [OpenAlex](https://docs.openalex.org/download-snapshot/snapshot-data-format)