共 23 条
- [4] HENDERSON D A, 1954, Australas Ann Med, V3, P219
- [5] HOLT AA, 1977, SURREGR STANDARD ERR
- [7] KOVAR MG, 1985, VITAL HLTH STAT 1, V19, P85
- [8] Lin-Fu J.S., 1982, LEAD ABSORPTION CHIL, P1
- [9] MAHAFFEY KR, 1986, PEDIATRICS, V78, P257
- [10] MARTORELL R, 1989, PEDIATRICS, V84, P864