TY  - RPRT
TI  - First-generation video enteroscope: fourth-generation push-type small bowel enteroscopy utilizing an overtube.
AU  - J S Barkin
AU  - J Chong
AU  - D K Reiner
UR  - https://pubmed.ncbi.nlm.nih.gov/7859975/
ID  - 7859975
ER  -