@misc{indiciae75229d2dba73, title = {Interventional endoscopy.}, author = {Wahid Wassef and Ramon Rullan}, year = {2005}, doi = {10.1097/01.mog.0000179832.20535.2b}, url = {https://pubmed.ncbi.nlm.nih.gov/16220039/}, note = {Source identifier: 16220039} }