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2. Continuous cardiotocography (CTG) as a form of electronic fetal monitoring (EFM) for fetal assessment during labour;Alfirevic;Cochrane Database Syst Rev,2017
3. A randomized trial of intrapartum electronic fetal heart rate monitoring versus intermittent auscultation;Vintzileos;Obstet Gynecol,1993
4. Comparison of intrapartum electronic fetal heart rate monitoring versus intermittent auscultation in detecting fetal acidemia at birth;Vintzileos;Am J Obstet Gynecol,1995
5. Guidelines for the use of fetal monitoring;Rooth;Int J Gynaecol Obstet,1987