Nardi, Carlos Eduardo Molinari, Ricardo Adriano Nasser Barbosa da Silva, Cynthia Maria Massarico Serafim, and Rogério Aparecido Dedivitis. 2009. “Nonfunctional Parathyroid Cyst: Case Report”. São Paulo Medical Journal 127 (6):382-84. https://periodicosapm.emnuvens.com.br/spmj/article/view/1924.