共 55 条
[1]
Annest JL, 1983, LEAD VERSUS HLTH
[3]
BEAL SM, 1983, SUDDEN INFANT DEATH, P15
[4]
BELLINGER D, 1985, INT C HEAVY METALS E, V1, P32
[5]
SUDDEN INFANT DEATH IN COPENHAGEN 1956-1971 .2. SOCIAL-FACTORS AND MORBIDITY
[J].
ACTA PAEDIATRICA SCANDINAVICA,
1979, 68 (01)
:1-9
[6]
BIERINGSORENSEN F, 1978, ACTA PAEDIATR SCAND, V62, P129
[8]
BRETTEL HF, 1972, ARBEITSMETHODEN MED, V11, P66