# Johan Constant ter Laag

> physician

**Wikidata**: [Q120829049](https://www.wikidata.org/wiki/Q120829049)  
**Source**: https://4ort.xyz/entity/johan-constant-ter-laag


## References

1. [Source](https://resolver.kb.nl/resolve?urn=ddd:011122640:mpeg21:a0121)
2. [Source](https://www.nationaalarchief.nl/onderzoeken/archief/2.02.32/invnr/893ED.13/file/00093886.PDF)
3. [Source](https://www.nationaalarchief.nl/onderzoeken/archief/2.10.50.03/invnr/437/file/NL-HaNA_2.10.50.03_437_1791s)