共 46 条
[4]
BURGHARDT W, 1982, ACTA ENDOCRINOL-COP, V99, P100
[5]
MULTIVARIATE SURVIVAL ANALYSIS USING COX REGRESSION-MODEL
[J].
HEPATOLOGY,
1987, 7 (06)
:1346-1358
[6]
CHRISTENSEN E, 1981, GASTROENTEROLOGY, V81, P944