TY - JOUR T1 - Pneumothorax in a COVID-19 Patient Receiving Long-Term Mechanical Ventilation JO - Revista da Sociedade Brasileira de Medicina Tropical A1 - Yuzuak, Erdem A1 - Aslan, Serdar A1 - Cakir, Ismet Mirac SN - 0037-8682 UL - 10.1590/0037-8682-0376-2021 VL - 54 Y1 - 2021 PB - Brazil ER -