TY - JOUR T1 - A Hydropneumothorax Captured by M-mode Ultrasonography JO - Archivos de Bronconeumología T2 - AU - Hassan,Maged SN - 03002896 M3 - 10.1016/j.arbres.2021.07.012 DO - 10.1016/j.arbres.2021.07.012 UR - https://www.archbronconeumol.org/en-a-hydropneumothorax-captured-by-m-mode-articulo-S030028962100226X ER -