Pines A, Rooney J F, Arenillas L
Practitioner. 1976 Aug;217(1298):281-4.
The effects on subjective aspects of sleep of flurazepam 15 mg and amylobarbitone sodium 100 mg were compared in insomniac patients with chest disease. A double-blind technique was used. The results indicate a significant superiority of flurazepam over the other drug.