共 20 条
[1]
ALFORD CA, 1990, VIROLOGY, P1981
[2]
BINDER ND, 1988, PEDIATRICS, V82, P100
[3]
BOULLEY AM, 1984, ARCH FR PEDIATR, V41, P123
[7]
FADEL HE, 1988, OBSTET GYNECOL, V71, P1003