Extirpation of Matter from Left Main Bronchus, Via Natural or Artificial Opening
extirpation of matter from left main bronchus, via natural or artificial opening
Medical and Surgical @ Respiratory System @ Extirpation @ Main Bronchus, Left @ Via Natural or Artificial Opening @ No Device @ No Qualifier
medical and surgical @ respiratory system @ extirpation @ main bronchus, left @ via natural or artificial opening @ no device @ no qualifier