1. Department of Physical Therapy and Rehabilitation, Faculty of Health Sciences, Bandirma Onyedi Eylul University, Bandirma, Turkey.
2. Sleep Disorders Center, Department of Pulmonology, Medical School, Bezmialem Vakif University, Istanbul, Turkey.
3. Pulmonary Rehabilitation Center, Yedikule Chest Disease and Thoracic Surgery Training and Research Hospital, Istanbul, Turkey.
4. Department of Physical Therapy and Rehabilitation, Faculty of Health Sciences, Medipol University, Istanbul, Turkey.