Amra, Babak Endothelial dysfunction in patients with obstructive sleep apnoea independent of metabolic syndrome. [electronic resource] - Annals of the Academy of Medicine, Singapore May 2009 - 461-4 p. digital Publication Type: Journal Article ISSN: 2972-4066 Subjects--Topical Terms: AdolescentAdultAgedCase-Control StudiesEndothelium, Vascular--diagnostic imagingFemaleHumansMaleMetabolic SyndromeMiddle AgedSleep Apnea, Obstructive--complicationsUltrasonographyYoung Adult