Bypass Ascending Colon to Ascending Colon with Nonautologous Tissue Substitute, Via Natural or Artificial Opening Endoscopic
bypass ascending colon to ascending colon with nonautologous tissue substitute, via natural or artificial opening endoscopic
Bypass Ascending Colon to Asc Colon with Nonaut Sub, Endo
bypass ascending colon to asc colon with nonaut sub, endo