Excision of Pharynx, Via Natural or Artificial Opening Endoscopic
excision of pharynx, via natural or artificial opening endoscopic
Medical and Surgical @ Mouth and Throat @ Excision @ Pharynx @ Via Natural or Artificial Opening Endoscopic @ No Device @ No Qualifier
medical and surgical @ mouth and throat @ excision @ pharynx @ via natural or artificial opening endoscopic @ no device @ no qualifier