Occlusion of Left Upper Lobe Bronchus with Extraluminal Device, Percutaneous Endoscopic Approach
occlusion of left upper lobe bronchus with extraluminal device, percutaneous endoscopic approach
Occlusion L Up Lobe Bronc w Extralum Dev, Perc Endo
occlusion l up lobe bronc w extralum dev, perc endo