共 16 条
[1]
AMATO M, 1991, J PERINAT MED, V19, P313
[2]
BRITTON SB, 1981, J PEDIATR-US, V99, P937
[3]
FERRARA TB, 1989, AM J OBSTET GYNECOL, V161, P1114
[4]
GINSBERG HG, 1990, NEW ENGL J MED, V322, P1753
[10]
MURASKAS JK, 1991, NEW ENGL J MED, V324, P1598