Medical and Surgical @ Gastrointestinal System @ Occlusion @ Ascending Colon @ Via Natural or Artificial Opening Endoscopic
medical and surgical @ gastrointestinal system @ occlusion @ ascending colon @ via natural or artificial opening endoscopic
Medical and Surgical @ Gastrointestinal System @ Occlusion @ Ascending Colon @ Via Natural or Artificial Opening Endoscopic
medical and surgical @ gastrointestinal system @ occlusion @ ascending colon @ via natural or artificial opening endoscopic