共 4 条
[1]
ALLISON AC, 1994, IMMUNOSUPPRESSIVE DR, P141
[2]
BUMGARDNER GL, 1993, GASTROENTEROL CLIN N, V22, P421
[3]
BUSUTTIL RW, 1994, NEW ENGL J MED, V331, P1110
[4]
KAHAN BD, 1989, NEW ENGL J MED, V321, P1725