Mosaferi, H., M. Fazlyab, S. Sharifi, and S. Rahimian. “Bisphosphonate-Induced Osteonecrosis of the Maxilla Resembling a Persistent Endodontic Lesion”. Iranian Endodontic Journal, vol. 11, no. 1, Jan. 2016, pp. 67-70, doi:10.22037/iej.v11i1.9454.