1. Ağargün, M. Y., Kara, H., & Anlar, Ö. (1996). Reliability and validity of Pittsburgh Sleep Quality Index. Turkish Journal of Psychiatry,7, 107–115. (in Turkish).
2. Aghabati, N., Mohammadi, E., & Esmaiel, Z. P. (2010). The effect of therapeutic touch on pain and fatigue of cancer patients undergoing chemotherapy. ECAM,7(3), 375–378.
3. Aksüllü, N., & Doğan, S. (2004). Relationship between the social support factors and depression perceived among elders living in nursing home and at house. Anatolian Journal of Psychiatry,5, 76–84.
4. Alessi, C. A., & Schnelle, J. F. (2000). Approach to sleep disorders in the nursing home setting. Sleep Medicine Reviews,4, 45–56.
5. Altıntaş, H., Sevencan, F., Aslan, T., Cinel, M., Çelik, E., & Onurdağ, F. (2006). An assessment of sleep disorders and sleepiness among fourth term students of Hacettepe University Faculty of Medicine using the Epworth Sleepiness Scale. STED,15(7), 114–120.