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