共 13 条
[4]
HIRSCHOWITZ B, 1979, GASTROENTEROLOGY, V76, P39
[6]
KAWAHARA I, 2000, GASTROENTEROLOGIC EN
[7]
Lemire S, 1966, Gastrointest Endosc, V13, P29
[8]
Long G., 2004, Gut, V53, P52
[9]
NIWA H, 1965, GASTROENTEROL ENDOSC, V7, P403
[10]
OVERHOLT B F, 1968, Gastrointestinal Endoscopy, V15, P27