1. Department of Internal Medicine, Division of Geriatric Medicine, Prof. Dr. Süleyman Yalçın City Hospital, Istanbul, Türkiye
2. Department of Internal Medicine, Division of Geriatric Medicine, Istanbul Medeniyet University, Istanbul, Türkiye
3. Department of Psychology, Prof. Dr. Süleyman Yalçın City Hospital, Istanbul, Türkiye
4. Department of Physiotherapy and Rehabilitation, Istanbul Medeniyet University, Istanbul, Türkiye