共 11 条
[1]
COOKE WT, 1980, Q J MED, V195, P363
[5]
GRYBOSKI JD, 1978, GASTROENTEROLOGY, V74, P807
[6]
MAYBERRY JF, 1980, Q J MED, V49, P63
[7]
PRIOR P, 1981, GASTROENTEROLOGY, V80, P307
[8]
PRIOR P, 1970, LANCET, V2, P1135
[9]
PUNTIS J, 1984, GUT, V25, P329, DOI 10.1136/gut.25.4.329