共 10 条
[1]
ACHESON ED, 1967, LANCET, V2, P988
[2]
ADELSTEIN AM, 1972, CANCER ANN OCCUP HYG, V15, P53
[3]
ALDERSON MR, 1972, BRIT J IND MED, V29, P245
[5]
FLEISS JL, 1973, STATISTICAL METHODS, P73
[6]
FOX JP, 1970, EPIDEMIOLOGY MAN DIS, P140
[7]
MILHAM S, 1967, LANCET, V2, P136
[9]
1971, US BUREAU CENSUS CLA, pR10
[10]
1972, REGISTRAR GENERALS S, P21