Destruction of Lower Esophagus, Via Natural or Artificial Opening
destruction of lower esophagus, via natural or artificial opening
Medical and Surgical @ Gastrointestinal System @ Destruction @ Esophagus, Lower @ Via Natural or Artificial Opening @ No Device @ No Qualifier
medical and surgical @ gastrointestinal system @ destruction @ esophagus, lower @ via natural or artificial opening @ no device @ no qualifier