Pharyngo-laryngoscopic video-recording in obstructive sleep apnea during natural N2 sleep. A case report of a non-complete obstructive mechanism

1. Iriarte, J.
2. Palma, J.-A.
3. Fernandez, S.
4. Urrestarazu, E.
5. Alegre, M.
6. Artieda, J.
7. Baptista, P.