Draft:Bedřich Roth

Bedřich Roth, a Czech neurologist who died in November 1989, was the first to define idiopathic hypersomnia and the author of the book "Narcolepsy and Hypersomnia".

Idiopathic hypersomnia was first described by Bedřich Roth in 1976, and it can be divided into two forms: polysymptomatic and monosymptomatic.