Hashim, M. H., S. Ali, N. Usman, M. M. Hashim, M. A. Malik, S. Zahid, and M. U. Akhter. “ASSESMENT OF BONE GRAFT VIABILITY USING SCINTIGRAPHY”. Pakistan Oral & Dental Journal, Vol. 39, no. 3, Oct. 2019, pp. 230-3, https://podj.com.pk/index.php/podj/article/view/417.