共 13 条
[1]
ASSAAD F, 1973, B WORLD HEALTH ORGAN, V49, P219
[3]
DAVEY ML, 1972, BRIT J PREV SOC MED, V26, P28
[4]
DIXON WJ, 1973, BIOMEDICAL COMPUTER
[5]
DRAPER N, 1966, APPLIED REGRESSION A
[6]
DURBIN J, 1969, BIOMETRIKA, V56, P1
[7]
FARR W, 1847, 10TH REG GEN ANN REP, pR42