共 51 条
[1]
AADLAND E, 1987, SCAND J GASTROENTERO, V22, P655, DOI 10.3109/00365528709011139
[2]
Albrechtsen D, 1981, World J Surg, V5, P607
[6]
Demling L, 1969, Ger Med Mon, V14, P209
[7]
DEVROEDE G, 1976, GASTROENTEROLOGY, V71, P505
[9]
EDWARDS FC, 1964, BRIT MED J, V4, P299
[10]
EDWARDS FC, 1964, GUT, V5, P1