# Helmut Karl Seitz

> German gastroenterologist and non-fiction writer

**Wikidata**: [Q89867507](https://www.wikidata.org/wiki/Q89867507)  
**Source**: https://4ort.xyz/entity/helmut-karl-seitz


## References

1. IdRef
2. CiNii Research
3. MAK
4. [Source](https://www.deutsche-digitale-bibliothek.de/person/gnd/141662476)
5. Virtual International Authority File