共 40 条
- [2] ARMITAGE P, 1971, STATISTICAL METHODS, P99
- [3] Bengtsson C, 1973, Acta Med Scand Suppl, V549, P1
- [4] BLANC JJ, 1977, AM J OBSTET GYNECOL, V127, P353
- [6] CATTANACH J, 1985, LANCET, V1, P847
- [7] COBB LA, 1975, CIRCULATION S3, V51, P223
- [10] COLDITZ GA, IN PRESS AM J EPIDEM