Когда Идиопатическая Гиперсомния была открыта? Какова история этого открытия? Это было случайностью или нет?
Оригинал
Idiopathic hypersomnia is not easy to diagnose at early stages, as other conditions have to first be ruled out. When patients are finally diagnosed with the condition, they may have had it, historically, for many years.