Bypass Upper Esophagus to Duodenum, Via Natural or Artificial Opening Endoscopic
bypass upper esophagus to duodenum, via natural or artificial opening endoscopic
Medical and Surgical @ Gastrointestinal System @ Bypass @ Esophagus, Upper @ Via Natural or Artificial Opening Endoscopic @ No Device @ Duodenum
medical and surgical @ gastrointestinal system @ bypass @ esophagus, upper @ via natural or artificial opening endoscopic @ no device @ duodenum