Yokota, Kazunori, et al. “Platelet-Rich Plasma Accelerated Surgical Angio-Genesis in Vascular-Implanted Necrotic Bone: An Experimental Study in Rabbits”. Acta Orthopaedica, vol. 79, no. 1, Jan. 2008, pp. 106-10, doi:10.1080/17453670710014842.