KURUKAHVECIOGLU, Selma - FIRAT, Hikmet - ARDIC, Sadik. Evaluation of upper airway in obstructive sleep apnea-hypopnea syndrome and habitual snorers. In Bratislavské lekárske listy, 2009, vol. 110, no. 8, s. 486-489. ISSN 0006-9248. Bratislava : Slovak Academic Press, 2009.