Parathyroid surgery during the COVID-19 pandemic: Time to think about the ¿New Normal¿ Fábio Luiz de Menezes Montenegro; Marília D'Elboux Guimarães Brescia; Sergio Samir Arap; Marco Aurélio Valmondes Kulcsar; Marcos Roberto Tavares; Luiz Paulo Kowalski;

Influence of time between surgery and postoperative radiation therapy and total treatment time in locoregional control of patients with head and neck cancer: a single center experience Rejane Franco; Leandro Luongo de Matos; Marco Aurélio Vamondes Kulcsar; Gilberto de Castro-Júnior; Gustavo Nader Marta;