# Petrus Johannes Waardenburg

> Dutch ophthalmologist (1886-1979)

**Wikidata**: [Q344522](https://www.wikidata.org/wiki/Q344522)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Petrus_Johannes_Waardenburg)  
**Source**: https://4ort.xyz/entity/petrus-johannes-waardenburg


## References

1. [Source](https://www.universiteitleiden.nl/en/about-us/facts-and-figures/laureates)
2. International Standard Name Identifier
3. Virtual International Authority File
4. Base biographique
5. Freebase Data Dumps. 2013