Response of patients with acute respiratory failure caused by COVID-19 to awake-prone position outside the intensive care unit based on pulmonary involvement João Manoel Silva; Ricardo Esper Treml; Pamela Cristina Golinelli; Miguel Rogério de Melo Gurgel Segundo; Pedro Ferro L. Menezes; Julilane Daniele de Almeida Umada; Ana Paula Santana Alves; Renata Peres Nabeshima; André dos Santos Carvalho; Talison Silas Pereira; Elaine Serafim Sponton;