1. Maternal mortality in the United States, 1979–1986;Atrash;Obstetrics and Gynecology,1990
2. Bacteriologic findings of post cesarean endometritis in adolescents;Berenson;Obstetrics and Gynecology,1990
3. Septic pelvic thrombophlebitis;Berkeley,1992
4. Obstetric and perinatal infections,1993
5. Williams obstetrics;Cunningham,1993