Detection of Sleep Disordered Breathing and Its Central/Obstructive Character Using Nasal Cannula and Finger Pulse Oximeter Detection of Sleep Disordered Breathing and Its Central/Obstructive Character Using Nasal Cannula and Finger Pulse Oximeter Download Vivid Hallucinations in an Octogenarian (Mis) Perceptions and Interactions of Sleep Specialists and Generalists: Obstacles to Referrals to Sleep Specialists and the Multidisciplinary Team Management of Sleep Disorders