共 15 条
[2]
Castor ML, 2008, INFECT DIS OBSTET GY, V2008
[3]
Centers for Disease Control and Prevention (CDC), 2002, MMWR Morb Mortal Wkly Rep, V51, P1
[5]
ERFFMEYER JE, 1986, CLIN REV ALLERG, V4, P171
[9]
*NETW EIP, 2007, GROUP B STREPT