Neurophysiological Two-Channel Polysomnographic Device in the Diagnosis of Sleep Apnea Neurophysiological Two-Channel Polysomnographic Device in the Diagnosis of Sleep Apnea Download Narcolepsy with Cataplexy Masked by the Use of Nicotine Nighttime Awakenings Responding to Gabapentin Therapy in Late Premenopausal Women: A Case Series