Lalla, F., A. Vinciguerra, A. Lissoni, G. Danè, and S. Abati. 2020. “Oral Lesions in Granulomatosis With Polyangiitis (GPA): An Updated Overview”. Journal of Osseointegration 12 (4):736-42. https://doi.org/10.23805/JO.2020.12.04.2.