@misc{indiciae2be7c2cb5510, title = {First-generation video enteroscope: fourth-generation push-type small bowel enteroscopy utilizing an overtube.}, author = {J S Barkin and J Chong and D K Reiner}, url = {https://pubmed.ncbi.nlm.nih.gov/7859975/}, note = {Source identifier: 7859975} }