Occlusion of Left Parotid Duct, Via Natural or Artificial Opening
occlusion of left parotid duct, via natural or artificial opening
Medical and Surgical @ Mouth and Throat @ Occlusion @ Parotid Duct, Left @ Via Natural or Artificial Opening @ No Device @ No Qualifier
medical and surgical @ mouth and throat @ occlusion @ parotid duct, left @ via natural or artificial opening @ no device @ no qualifier