[1] Koc Univ, Sch Med, Pulm Med, Istanbul, Turkiye
[2] Koc Univ, Grad Sch Hlth Sci, Neurosci, Istanbul, Turkiye
[3] Univ Pittsburgh, Sch Med, Pittsburgh, PA USA
[4] Brigham & Womens Hosp, Dept Med, Boston, MA USA
[5] Brigham & Womens Hosp, Div Sleep Med, Boston, MA USA