# International Classification of Sleep Disorders

> medical condition classification system

**Wikidata**: [Q1666423](https://www.wikidata.org/wiki/Q1666423)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/International_Classification_of_Sleep_Disorders)  
**Source**: https://4ort.xyz/entity/international-classification-of-sleep-disorders


## References

1. Freebase Data Dumps. 2013