Avcı, S., Yılmaz Avcı, A., Devrim Yağbasan, B. and Günizi, H. 2016. The relationship between clinical and laboratory findings and duration of sleep where oxygen saturation remains below 90–95% in obstructive sleep apnea. ENT Updates. 6, 1 (Jan. 2016). DOI:https://doi.org/10.2399/jmu.2016001010.