共 18 条
[1]
BRANDON FB, 1967, P SOC EXP BIOL MED, V125, P683, DOI 10.3181/00379727-125-32180
[2]
BROCKLEBANK JT, 1972, LANCET, V2, P497
[4]
Frost WH, 1919, PUBL HLTH REP, V34, P1823
[5]
HALL CB, 1975, PEDIATRICS, V55, P673
[6]
HENNESSY AV, 1974, P SOC EXP BIOL MED, V146, P200
[7]
HIGGONS RA, 1948, AM J DIS CHILD, V75, P887
[10]
MOSTOW SR, 1969, B WORLD HEALTH ORGAN, V41, P525