1. NCCLS. Methods for antimicrobial susceptibility testing of anaerobic bacteria; approved standard, 6th ed. NCCLS Document M11-A6. Wayne, PA:NCCLS; 2004.
2. Risk factors for infection at the operative site after abdominal or vaginal hysterectomy;Shapiro;N Engl J Med,1982
3. Bacteroides, Porphyromonas, Prevotella, Fusobacterium, and other anaerobic Gram-negative bacteria;Jousimies-Somer,2003
4. Bacteroides, Prevotella, Porphyromonas, and Fusobacterium species (and other medically important anaerobic Gram-negative bacilli);Lorber,2005
5. New concepts of obstetric and gynaecologic infection;Eschenbach;Arch Intern Med,1982