共 27 条
[1]
ALTMAN LK, 1994, NY TIMES 0414, pA17
[3]
BERNIER GM, 1994, NEW ENGL J MED, V330, P1461
[4]
BIVENS LW, 1994, NEW ENGL J MED, V330, P1461
[5]
Blichert-Toft M, 1992, J Natl Cancer Inst Monogr, P19
[6]
BRODER S, 1994, NEW ENGL J MED, V330, P1460