Ustriyana, N. G. G. N., P. D. Darmada, H. R. Munaf, E. Saspraditya, and P. B. Sucitra. “Periprosthetic Femur Fracture on Alkaptonuric Patient: A Rare Case Report in Indonesia”. International Journal of Medical Science and Clinical Research Studies, vol. 3, no. 3, Mar. 2023, pp. 570-5, doi:10.47191/ijmscrs/v3-i3-44.