Bypass Transverse Colon to Sigmoid Colon with Nonautologous Tissue Substitute, Via Natural or Artificial Opening Endoscopic
bypass transverse colon to sigmoid colon with nonautologous tissue substitute, via natural or artificial opening endoscopic
Bypass Transverse Colon to Sigm Colon with Nonaut Sub, Endo
bypass transverse colon to sigm colon with nonaut sub, endo