共 24 条
[2]
ARMSTRONG BW, 1954, AMA ARCH OTOLARYNGOL, V59, P653
[4]
CHARNEY E, 1967, PEDIATRICS, V40, P188
[5]
DAVIS MS, 1966, J MED EDUC, V41, P1037
[6]
PROPHYLAXIS FOR OTITIS-MEDIA IN AN INDIAN POPULATION
[J].
AMERICAN JOURNAL OF PUBLIC HEALTH AND THE NATIONS HEALTH,
1960, 50 (02)
:195-199
[7]
FRY J, 1969, BRIT J PREV SOC MED, V23, P205
[9]
HOLM VA, 1969, PEDIATRICS, V43, P833
[10]
KAPLAN GJ, 1973, PEDIATRICS, V52, P577