Fekrazad, R., H. Nokhbatolfoghahaei, F. Khoei, and K. AM Kalhori. “Pyogenic Granuloma: Surgical Treatment With Er:YAG Laser”. Journal of Lasers in Medical Sciences, vol. 5, no. 4, Sept. 2014, pp. 199-05, https://journals.sbmu.ac.ir/jlms/article/view/6818.