Kizilyel, O., O. Faruk Elmas, M. Sami Metin, and A. Aktas. “Our Experience With Narrow-Band UVB for 15 Years: A Retrospective Study of 205 Patients”. Annals of Medical Research, vol. 22, no. 3, May 2021, pp. 0176-9, http://www.annalsmedres.org/index.php/aomr/article/view/1672.