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