Hartl, A., Bitzan, P., Wanivenhaus, A., & Kotz, R. (2004). Faster integration of human allograft bone than of the bovine substitute LubbocNon-randomized evaluation of 20 cases with benign tumors or tumorlike conditions. Acta Orthopaedica, 75(2), 217–220. https://doi.org/10.1080/00016470412331294485