Insertion of Airway into Nasopharynx, Via Natural or Artificial Opening Endoscopic
insertion of airway into nasopharynx, via natural or artificial opening endoscopic
Medical and Surgical @ Ear, Nose, Sinus @ Insertion @ Nasopharynx @ Via Natural or Artificial Opening Endoscopic @ Intraluminal Device, Airway @ No Qualifier
medical and surgical @ ear, nose, sinus @ insertion @ nasopharynx @ via natural or artificial opening endoscopic @ intraluminal device, airway @ no qualifier