Use of an overtube for enteroscopy: depth of insertion.
Bures
J
J
Rejchrt
S
S
D020776:Endoscopes, Gastrointestinal; D016099:Endoscopy, Gastrointestinal / Q000379:methods*; D006801:Humans; D007421:Intestine, Small / Q000473:pathology*; D011446:Prospective Studies; D012680:Sensitivity and Specificity