共 38 条
[1]
ADAMI HO, 1988, UNPUB ABSENCE ASS RE
[4]
BEGG C, 1982, LANCET, V1, P292
[5]
BRESLOW NE, 1980, STATISTICAL METHODS
[7]
BYERS T, 1982, LANCET, V1, P799
[9]
GARFINKEL L, 1980, JNCI-J NATL CANCER I, V65, P1169
[10]
GRAHAM S, 1987, NEW ENGL J MED, V316, P211