title: Colonoscope with a sub-distal hyper-flaccid segment for improved insertion at colonoscopy: a randomized study.
authors.affiliation: Department of Medicine, Telemark Hospital, Skien, Norway. hofg@online.no
authors.forename: Geir
authors.initials: G
authors.lastname: Hoff
authors.forename: Volker
authors.initials: V
authors.lastname: Moritz
authors.forename: Michael
authors.initials: M
authors.lastname: Bretthauer
authors.forename: Thomas
authors.initials: T
authors.lastname: Ludolph
authors.forename: Gert
authors.initials: G
authors.lastname: Huppertz-Hauss
authors.forename: Jørn
authors.initials: J
authors.lastname: Paulsen
authors.forename: Birgitte
authors.initials: B
authors.lastname: Seip
authors.forename: Jostein
authors.initials: J
authors.lastname: Sauar
authors.forename: Øystein
authors.initials: Ø
authors.lastname: Kjellevold
authors.forename: Lubomir
authors.initials: L
authors.lastname: Chengarov