1. The evaluation of continuous fetal heart rate monitoring in high-risk pregnancy;Haverkamp, A.D.; Thompson, H.E.; McFee, J.G.; Cetrulo, C.;Am J Obstet Gynecol,1976
2. A controlled trial of the differential effects of intrapartum fetal monitoring;Haverkamp, A.D.; Orleans, M.; Langendoerfer, S.; McFee, J.; Murphy, J.; Thompson, H.E.;Am J Obstet Gynecol,1979
3. An assessment of continuous fetal heart rate monitoring in labor. A randomized trial;Kelso, I.M.; Parsons, R.J.; Lawrence, G.F.; Aroroa, S.S.; Edmonds, D.K.; Cooke, I.D.;Am J Obstet Gynecol,1978
4. A controlled trial of fetal heart rate monitoring in a low-risk obstetric population;Wood, C.; Renou, P.; Oats, J.; Farrell, E.; Beischer, N.; Anderson, I.;Am J Obstet Gynecol,1981
5. Fetal monitoring: is it worth it?;Quilligan, E.J.; Paul, R.H.;Obstet Gynecol,1975