# Matthäus Ratzeberger

> German physician

**Wikidata**: [Q1910543](https://www.wikidata.org/wiki/Q1910543)  
**Source**: https://4ort.xyz/entity/matth-us-ratzeberger


## References

1. Integrated Authority File
2. LIBRIS. 2012
3. International Standard Name Identifier
4. Virtual International Authority File
5. Open Library