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