Cyran-Grzebyk, B., M. Szczepanik, J. Majewska, K. Bazarnik-Mucha, and S. Snela. “Multistage treatment of a patient with developmental dysplasia of the hip: A case study”. European Journal of Clinical and Experimental Medicine, vol. 16, no. 4, Dec. 2018, pp. 376–383, doi:10.15584/ejcem.2018.4.17.