共 88 条
[3]
Anand AC, 1996, EUR J GASTROEN HEPAT, V8, P663
[5]
Balakrishnan V, 1997, Indian J Gastroenterol, V16, P121
[8]
Boberg KM, 1998, SCAND J GASTROENTERO, V33, P99
[9]
Borda F, 1989, An Med Interna, V6, P63