Fragmentation in Respiratory Tract, Via Natural or Artificial Opening Endoscopic
fragmentation in respiratory tract, via natural or artificial opening endoscopic
Medical and Surgical @ Anatomical Regions, General @ Fragmentation @ Respiratory Tract @ Via Natural or Artificial Opening Endoscopic @ No Device @ No Qualifier
medical and surgical @ anatomical regions, general @ fragmentation @ respiratory tract @ via natural or artificial opening endoscopic @ no device @ no qualifier