Removal of Nonautologous Tissue Substitute from Lower Intestinal Tract, Via Natural or Artificial Opening Endoscopic
removal of nonautologous tissue substitute from lower intestinal tract, via natural or artificial opening endoscopic
Medical and Surgical @ Gastrointestinal System @ Removal @ Lower Intestinal Tract @ Via Natural or Artificial Opening Endoscopic @ Nonautologous Tissue Substitute @ No Qualifier
medical and surgical @ gastrointestinal system @ removal @ lower intestinal tract @ via natural or artificial opening endoscopic @ nonautologous tissue substitute @ no qualifier