@misc{indiciaeffadb37105b7, title = {Endoscopic stent pretzel.}, author = {M R Yates and D Ferrante and K E Mönkemüller}, year = {2000}, doi = {10.1111/j.1572-0241.2000.02351.x}, url = {https://pubmed.ncbi.nlm.nih.gov/11007260/}, note = {Source identifier: 11007260} }