共 19 条
[1]
Belloc N B, 1973, Prev Med, V2, P67, DOI 10.1016/0091-7435(73)90009-1
[2]
Belloc N B, 1972, Prev Med, V1, P409, DOI 10.1016/0091-7435(72)90014-X
[3]
Berkman L. F., 1983, HLTH WAYS LIVING ALA
[4]
Bradstock M K, 1984, MMWR CDC Surveill Summ, V33, p1SS
[6]
DIXON WJ, 1983, BMDP STATISTICAL SOF
[8]
Kleinbaum DG., 1982, EPIDEMIOLOGIC RES PR
[9]
Nie N.H., 1975, SPSS STATISTICAL PAC