Hayta, S. B., Güner, R., Özpınar, S. and Akyol, M. (2018) “The Effects of Sun Protectıon Behavıours on Actınıc Keratosıs in Older People”, International Journal of Medical Science and Clinical Invention, 5(9), pp. 4052–4055. doi: 10.18535/ijmsci/v5i9.04.