Bypass Upper Esophagus to Duodenum with Autologous Tissue Substitute, Via Natural or Artificial Opening Endoscopic
bypass upper esophagus to duodenum with autologous tissue substitute, via natural or artificial opening endoscopic
Bypass Upper Esophagus to Duodenum with Autol Sub, Endo
bypass upper esophagus to duodenum with autol sub, endo