Insertion of Endobronchial Valve into Left Upper Lobe Bronchus, Via Natural or Artificial Opening Endoscopic
insertion of endobronchial valve into left upper lobe bronchus, via natural or artificial opening endoscopic
Insertion of Endobronchial Valve into L Up Lobe Bronc, Endo
insertion of endobronchial valve into l up lobe bronc, endo