# Erich Sonntag

> German surgeon (1881-1952)

**Wikidata**: [Q1353281](https://www.wikidata.org/wiki/Q1353281)  
**Source**: https://4ort.xyz/entity/erich-sonntag


## References

1. Integrated Authority File
2. International Standard Name Identifier
3. Virtual International Authority File
4. Professorenkatalog der Universität Leipzig