共 26 条
- [2] BROGAN WF, 1980, LANCET, V2, P597
- [4] DIXON WJ, 1983, BMDP STATISTICAL SOF
- [5] EVELETH PB, 1978, WORLDWIDE VARIATIONS
- [6] Field B, 1979, Lancet, V1, P1341
- [7] HALLING H, 1977, ANN NY ACAD SCI, V320, P426
- [10] INFANTE PF, 1976, LANCET, V1, P734