TY  - RPRT
TI  - Do we need the overtube for push-enteroscopy?
AU  - C Benz
AU  - R Jakobs
AU  - J F Riemann
PY  - 2001
DO  - 10.1055/s-2001-16208
UR  - https://pubmed.ncbi.nlm.nih.gov/11490380/
ID  - 11490380
ER  -