(Q53038220)
Statements
Interobserver agreement in endoscopic evaluation of reflux esophagitis using a modified Los Angeles classification incorporating grades N and M: a validation study in a cohort of Japanese endoscopists. (English)
H Miwa
T Yokoyama
K Hori
T Sakagami
T Oshima
T Tomita
Y Fujiwara
H Saita
T Itou
H Ogawa
Y Nakamura
K Kishi
Y Murayama
E Hayashi
K Kobayashi
N Tano
K Matsushita
H Kawamoto
Y Sawada
A Ohkawa
E Arai
K Nagao
N Hamamoto
Y Sugiyasu
K Sugimoto
H Hara
M Tanimura
Y Honda
K Isozaki
S Noda
S Kubota
S Himeno
1 January 2008
21
4
355-363