共 9 条
[1]
BARWICK KW, 1987, PATHOL ANNU, V22, P223
[4]
Gonzalez Juan D, 1988, Lancet, V1, P57
[5]
HAZELL SL, 1987, AM J GASTROENTEROL, V82, P297
[7]
OCONNOR HJ, 1984, LANCET, V1, P631
[9]
WEISS SJ, 1989, NEW ENGL J MED, V320, P365