Medical and Surgical @ Gastrointestinal System @ Occlusion @ Large Intestine, Right @ Via Natural or Artificial Opening Endoscopic @ Intraluminal Device
medical and surgical @ gastrointestinal system @ occlusion @ large intestine, right @ via natural or artificial opening endoscopic @ intraluminal device
Medical and Surgical @ Gastrointestinal System @ Occlusion @ Large Intestine, Right @ Via Natural or Artificial Opening Endoscopic @ Intraluminal Device
medical and surgical @ gastrointestinal system @ occlusion @ large intestine, right @ via natural or artificial opening endoscopic @ intraluminal device