共 19 条
[3]
BIRAC C, 1992, IRISH J MED SCI S10, V161, P28
[5]
DESAI HG, 1991, SCAND J GASTROENTERO, V26, P689
[6]
GOBERT B, 1990, REV ESPANOLA ENFE S1, V78, P4
[10]
LAMBERT I, 1993, LANCET, V341, P957