共 133 条
[24]
CRUIKSHANK DP, 1981, OBSTET GYNECOL, V58, P430
[27]
DAVID L, 1977, HELV PAEDIATR ACTA, V32, P39
[28]
DAVID L, 1981, PEDIATR RES, V15, P803
[30]
Delorme A C, 1979, J Dev Physiol, V1, P181