M. Lepić, L. Minić, S. Stefanović, N. Novaković, A. Lokaj, and G. Pavlićević, “Migration of the retained intracranial bullet to the spinal canal: A case report”, Vojnosanit Pregl, vol. 78, no. 10, Dec. 2021, doi: 10.2298/VSP200315033L.