1. Department of Physical Medicine and Rehabilitation, Health Sciences University Sultan Abdulhamid Han Training and Research Hospital, Istanbul, Turkey
2. Department of Physical Medicine and Rehabilitation, Arnavutkoy State Hospital, Istanbul, Turkey
3. Department of Clinical Oncology, Marmara University School of Medicine, Istanbul, Turkey
4. Emergency Medicine Clinic, Mardin State Hospital, Mardin, Turkey
5. Department of Internal Medicine, Ammerland Klinik GmbH, Westerstede, Germany
6. Department of Anesthesiology and Reanimation, Sancaktepe Sehit Prof Dr Ilhan Varank Training and Research Hospital, Istanbul, Turkey
7. Department of Physical Medicine and Rehabilitation and Division of Pain Medicine, Marmara University School of Medicine, Istanbul, Turkey