# circadian rhythm sleep disorder

> family of sleep disorders which affect the timing of sleep

**Wikidata**: [Q2712607](https://www.wikidata.org/wiki/Q2712607)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Circadian_rhythm_sleep_disorder)  
**Source**: https://4ort.xyz/entity/circadian-rhythm-sleep-disorder


## References

1. Freebase Data Dumps. 2013
2. Monarch Disease Ontology release 2018-06-29
3. BabelNet
4. Disease Ontology