References
- Thacker SB, Stroup D, Chang M. Continuous electronic heart rate monitoring for fetal assessment during labor. Cochrane Database Syst Rev 2001; CD000063
- Parer JT, King T. Fetal heart rate monitoring: is it salvageable? Am J Obstet Gynecol 2000;182:982–7
- Amer-Wahlin I, Hellsten C, Noren H, et al. Cardio-tocography only versus cardiotocography plus ST analysis of fetal electrocardiogram for intrapartum fetal monitoring: a Swedish randomised controlled trial. Lancet 2001;358: 534–8
- Noren H, Amer-Wahlin I, Hagberg H, et al. Fetal electro-cardiography in labor and neonatal outcome: data from the Swedish randomized controlled trial on intrapartum fetal monitoring. Am J Obstet Gynecol 2003;188:183–92
- Luzietti R, Erkkola R, Hasbargen U, et al. European Community multi-center trial 'Fetal ECG Analysis During Labor': ST plus CTG analysis. J Perinat Med 1999;27:431–40
- Cibils LA. On intrapartum fetal monitoring. Am J Obstet Gynecol 1996;174:1382–9