Ruiz-Ruiz F, Sampériz A, Rubio T, Escolar F. Spontaneus pneumomediastinum. An Sist Sanit Navar [Internet]. 2008Nov.5 [cited 2024Jul.27];29(2):275-8. Available from: https://recyt.fecyt.es/index.php/ASSN/article/view/2677