共 7 条
[1]
BERZON DR, 1974, PUBLIC HEALTH REP, V89, P377
[2]
BERZON DR, 1972, AM J PUBLIC HEALTH, V64, P422
[3]
MAMMALIAN BITES OF CHILDREN - A PROBLEM IN ACCIDENT PREVENTION
[J].
AMA JOURNAL OF DISEASES OF CHILDREN,
1958, 95 (02)
:150-156
[6]
1972, MORBIDITY MORTALITY, V2, P1
[7]
1973, WEEK PUBLIC HLTH, V22, P11