O. M. Sulima, V. M. Chornyi, O. Y. Yuryk, V. V. Chornyi, Y. M. Kudiienko, and I. O. Bakumenko, “Complex regional pain syndrome as a complication following total knee arthroplasty: clinical significance and impact on functional outcomes”, Zaporozhye Medical Journal, vol. 28, no. 1, pp. 47–52, Feb. 2026.