DOI: 10.1055/s-00025476

Endoscopy International Open

References

Luo H, Zhang L, Liu X. et al.
Water exchange enhanced cecal intubation in potentially difficult colonoscopy. Unsedated patients with prior abdominal or pelvic surgery: a prospective, randomized, controlled trial.

Gastrointest Endosc 2013;
77: 767-773

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