共 26 条
[1]
Anderson I F, 1965, S Afr Med J, V39, P841
[3]
BREG WR, 1962, AM J DIS CHILD, V104, P534
[4]
BROWN WMC, 1964, 305 GB MED RES COUNC, P180
[5]
CLOSE HG, 1963, LANCET, V2, P1358
[7]
DAY RW, 1963, LANCET, V2, P154
[8]
DECARLI L, 1960, LANCET, V2, P130