ORTÍZ-FARÍAS, Diana Lizbeth; ÁLVAREZ-SÁNCHEZ, Víctor Aarón; FIGUEROA-HURTADO, Esperanza; CORTES-TELLES, Arturo. Pneumomediastinum Associated with COVID-19: A Case Series. Puerto Rico Health Sciences Journal, [S. l.], v. 41, n. 1, p. 37–40, 2022. Disponível em: https://prhsj.rcm.upr.edu/index.php/prhsj/article/view/2501. Acesso em: 16 dec. 2025.