Medical and Surgical @ Gastrointestinal System @ Restriction @ Esophagogastric Junction @ Via Natural or Artificial Opening Endoscopic @ Intraluminal Device
medical and surgical @ gastrointestinal system @ restriction @ esophagogastric junction @ via natural or artificial opening endoscopic @ intraluminal device
Medical and Surgical @ Gastrointestinal System @ Restriction @ Esophagogastric Junction @ Via Natural or Artificial Opening Endoscopic @ Intraluminal Device
medical and surgical @ gastrointestinal system @ restriction @ esophagogastric junction @ via natural or artificial opening endoscopic @ intraluminal device