Dilation of Esophagogastric Junction, Via Natural or Artificial Opening Endoscopic
dilation of esophagogastric junction, via natural or artificial opening endoscopic
Medical and Surgical @ Gastrointestinal System @ Dilation @ Esophagogastric Junction @ Via Natural or Artificial Opening Endoscopic @ No Device @ No Qualifier
medical and surgical @ gastrointestinal system @ dilation @ esophagogastric junction @ via natural or artificial opening endoscopic @ no device @ no qualifier