1. Forty weeks and beyond: Pregnancy outcomes by week of gestation;Alexander;Obstetrics and Gynecology,2000
2. Epidural analgesia lengthens the Friedman active phase of labor;Alexander;American Journal of Obstetrics and Gynecology,2002
3. Guidelines for perinatal care;American Academy of Pediatrics & American College of Obstetricians and Gynecologists,2002
4. Dystocia and the augmentation of labor;American College of Obstetricians and Gynecologists,1995
5. Fetal heart rate patterns: Monitoring, interpretation, and management;American College of Obstetricians and Gynecologists,1995