共 11 条
- [1] Bishop YM, 1975, DISCRETE MULTIVARIAT, P229
- [2] COHEN J, 1969, STATISTICAL POWER AN
- [5] KLINE JK, 1977, THESIS COLUMBIA U
- [6] SEQUENTIAL ASPECTS OF SPONTANEOUS ABORTION - MATERNAL AGE, PARITY, AND PREGNANCY COMPENSATION ARTIFACT [J]. SOCIAL BIOLOGY, 1974, 21 (02): : 195 - 204
- [7] SHAPIRO S, 1970, EXCERPTA MED INT 224, P45
- [10] WARBURTON D, 1964, AM J HUM GENET, V16, P1