Andrade, Natália Silva, et al. “Medical Considerations in the Dental Treatment of Patients With Williams-Beuren Syndrome - Report of Four Clinical Cases”. Clinical and Laboratorial Research in Dentistry, vol. 21, no. 2, Dec. 2015, pp. 110-4, https://doi.org/10.11606/issn.2357-8041.clrd.2015.118463.