# John David Spence

> Canadian physician

**Wikidata**: [Q6228701](https://www.wikidata.org/wiki/Q6228701)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/John_David_Spence)  
**Source**: https://4ort.xyz/entity/john-david-spence


## References

1. [ORCID Public Data File 2023](https://pub.orcid.org/v3.0/0000-0001-7478-1098/education/4826678)
2. [ORCID Public Data File 2023](https://pub.orcid.org/v3.0/0000-0001-7478-1098/education/180183)
3. Czech National Authority Database
4. [Source](https://orcid.org/0000-0001-7478-1098)
5. [ORCID Public Data File 2021](https://pub.orcid.org/v3.0/0000-0001-7478-1098/employment/180218)
6. [ORCID Public Data File 2021](https://pub.orcid.org/v3.0/0000-0001-7478-1098/employment/180217)
7. [ORCID Public Data File 2021](https://pub.orcid.org/v3.0/0000-0001-7478-1098/employment/180212)
8. [ORCID Public Data File 2021](https://pub.orcid.org/v3.0/0000-0001-7478-1098/employment/180208)
9. [ORCID Public Data File 2021](https://pub.orcid.org/v3.0/0000-0001-7478-1098/employment/180198)
10. Virtual International Authority File
11. [Source](https://data.dnb.de/opendata/authorities-gnd-person_lds.rdf.gz)
12. [ORCID Public Data File 2020](https://pub.orcid.org/v3.0_rc1/0000-0001-7478-1098/external-identifiers/147615)
13. [ORCID Public Data File 2020](https://pub.orcid.org/v3.0_rc1/0000-0001-7478-1098/external-identifiers/1777075)
14. National Library of Israel Names and Subjects Authority File