1. Guidelines for prevention of group B streptococcal (GBS) infection by chemoprophylaxis;Pediatrics,1992
2. Group B streptococcal infections in pregnancy. ACOG Technical Bulletin Number 170;Int J Gynaecol Obstet,1993
3. Prevention of perinatal group B streptococcal disease: a public health perspective;MMWR Recomm Rep,1996
4. Prevention of early-onset group B streptococcal disease in newborns. ACOG Committee Opinion Number 173;Int J Gynaecol Obstet,1996
5. Revised guidelines for prevention of early-onset group B streptococcal (GBS) infection;Pediatrics,1997