1. What is the role of scalp sampling in assessing “fetal distress?”;Cibils;J Reprod Med,1968
2. The effect of fetal monitoring on the incidence of cesarean section;Hughey;J Obstet Gynecol,1977
3. Clinical experiences with fetal heart rate monitoring of one thousand patients in labor;Shenker;Am J Obstet Gynecol,1973
4. Correlation of fetal heart rate-uterine contraction patterns with fetal scalp blood pH;Tejani;Obstet Gynecol,1975
5. A new mechanism for late deceleration of the fetal heart rate;Yeh;Soc Gynecol Invest,1977