共 25 条
[3]
BOROS SJ, 1978, AM J DIS CHILD, V32, P865
[4]
EDWARDS DK, 1977, PEDIATRICS, V59, P839
[7]
Edwards DK, 1982, LUNG DEV BIOL CLIN P, V2, P47
[9]
FITZHARDINGE P M, 1978, Clinics in Perinatology, V5, P451
[10]
FOX WW, 1978, PEDIATR ANN, V7, P75