Grecchi, F., I. Zollino, V. Perrotti, and F. Carinci. “Williams-Beuren Syndrome Treated With Orthognathic Surgery and Combined Partial Glossectomy: Case Report”. Journal of Osseointegration, vol. 3, no. 2, June 2011, pp. 91-94, doi:10.23805/jo.2011.03.02.04.