# Grzegorz Witkowski

> Polish physician, researcher

**Wikidata**: [Q91881615](https://www.wikidata.org/wiki/Q91881615)  
**Source**: https://4ort.xyz/entity/grzegorz-witkowski


## References

1. [ORCID Public Data File 2020](https://pub.orcid.org/v3.0_rc1/0000-0003-0531-9558/employment/6603829)
2. [Source](https://nauka-polska.pl/#/profile/research?id=220490)