共 37 条
[1]
BRESLOW NE, 1980, STATISTICAL METHODS
[2]
BROGAN WF, 1975, MED J AUSTRALIA, V1, P44
[3]
Editorial, 1982, LANCET, Vii, P1313
[5]
FRASER FC, 1951, PEDIATRICS, V8, P527
[9]
HARLAP S, 1975, LANCET, V1, P682
[10]
Hay S, 1967, Cleft Palate J, V4, P205