共 60 条
- [1] BLOOM BS, 1984, PEDIATRICS, V73, P862
- [4] BRITTON SB, 1981, J PEDIATR-US, V99, P937
- [5] BUDETTI PP, 1980, COST EFFECTIVENESS N
- [7] CLARKSON JE, 1983, NEW ZEAL MED J, V96, P242
- [8] DARLOW BA, 1985, NEW ZEAL MED J, V98, P596
- [9] DRISCOLL JM, 1982, PEDIATRICS, V69, P31
- [10] DUNN PM, 1984, LANCET, V1, P553