Yildirim, T., and Y. Ersoy. “The Use of Baropodometry for the Evaluation of Plantar Pressure Distribution in Ankylosing Spondylitis”. Annals of Medical Research, vol. 24, no. 1, May 2021, pp. 0059-62, http://www.annalsmedres.org/index.php/aomr/article/view/2138.