共 28 条
[21]
OCONNOR HJ, 1984, LANCET, V2, P1091
[24]
THOMAS JM, 1984, LANCET, V2, P100
[26]
TYTGAT GNJ, 1986, DIGEST DIS SCI, V31, pS149
[27]
WARREN JR, 1983, LANCET, V1, P1273
[28]
WHITEHEAD R, 1985, MUCOSAL BIOPSY GASTR, V3, P41