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