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