共 16 条
[1]
[Anonymous], 1980, LANCET, V1, P183
[2]
ELVEBACK LR, 1979, NIH791610 PUBL, P116
[3]
FRIEDMAN GD, 1979, NIH791610 PUBL, P116
[6]
MEANING OF THE DOWNWARD TREND IN CARDIOVASCULAR MORTALITY
[J].
JAMA-JOURNAL OF THE AMERICAN MEDICAL ASSOCIATION,
1982, 247 (06)
:877-880
[8]
ROWLAND M, 1982, VITAL HLTH STATISTIC, V84
[9]
SNEDECOR GW, 1967, STATISTICAL METHODS, P246