Nasal Cytology: a Marker of Clinically Silent Inflammation in Patients with Obstructive Sleep Apnea and a Predictor of Noncompliance with Nasal CPAP Therapy Nasal Cytology: a Marker of Clinically Silent Inflammation in Patients with Obstructive Sleep Apnea and a Predictor of Noncompliance with Nasal CPAP Therapy Download Menopause Related Sleep Disorders Open Access Publishing, NIH Policy and the Journal of Clinical Sleep Medicine