共 35 条
- [1] [Anonymous], 1991, Lancet, V338, P131, DOI 10.1016/0140-6736(91)90133-A
- [2] [Anonymous], 1992, MMWR Recomm Rep, V41, P1
- [3] [Anonymous], 1996, Federal Register, V61, P8781
- [4] BECERRA JE, 1990, PEDIATRICS, V85, P1
- [7] Boulet S. L., 2007, Morbidity and Mortality Weekly Report, V55, P1377
- [8] Cabrera Robert M, 2004, Birth Defects Res C Embryo Today, V72, P330, DOI 10.1002/bdrc.20025
- [9] Canfield MA, 1996, AM J EPIDEMIOL, V143, P1