Drainage of Right Middle Ear, Via Natural or Artificial Opening Endoscopic
drainage of right middle ear, via natural or artificial opening endoscopic
Medical and Surgical @ Ear, Nose, Sinus @ Drainage @ Middle Ear, Right @ Via Natural or Artificial Opening Endoscopic @ No Device @ No Qualifier
medical and surgical @ ear, nose, sinus @ drainage @ middle ear, right @ via natural or artificial opening endoscopic @ no device @ no qualifier