1. Observations on heart rate and pH in the human fetus during labor;Kubli;Am. J. Obstet. Gynecol,1969
2. pH of fetal capillary blood as an indicator of the condition of the foetus;Beard;J. Obstet. Gynaecol. Br. Commonw,1967
3. Interpretation of the continuous fetal heart rate record;Renou;Clin. Obstet. Gynecol,1974
4. Correlation of fetal heart rate-uterine contraction patterns and fetal scalp blood pH;Tejani;Obstet. Gynecol,1975
5. Abnormal fetal heart rate patterns and fetal acid-base balance in low birth weight infants in relation to respiratory distress syndrome;Hobel;Obstet. Gynecol,1972