H. Koçoğlu, F. Y. İnal, S. Koruk, K. Özkan, M. G. N. Özden, and F. Akpınar, “Ultrasound guided psoas compartment block and sciatic nerve block for revision arthroplasty of the knee performed two times in a patient with ankylosing spondylitis”, Bangladesh J Med Sci, vol. 19, no. 4, pp. 772–774, Apr. 2020.