共 34 条
[1]
Ahlberg J, 1981, Lakartidningen, V78, P1545
[2]
ARMITAGE P, 1971, STATISTICAL METHODS
[4]
BLAIR A, 1985, J OCCUP ENVIRON MED, V27, P881
[5]
BRIVKALNE M, 1964, CONTROL STUDY MADE C, P16
[6]
CARSTENSEN J, 1987, THESIS STOCKHOLM KAR
[7]
DAMBER L, 1985, J NATL CANCER I, V74, P1207
[8]
DOLL R, 1981, J NATL CANCER I, V66, P1196
[10]
DUBROW R, 1983, J NATL CANCER I, V71, P1123