1. EFM + scalp sampling vs. intermittent auscultation in labour;Grant,1993
2. EFM alone vs. intermittent auscultation in labour;Grant,1993
3. Fetal blood sampling as an adjunct to heart rate monitoring;Grant,1993
4. EFM vs. intermittent auscultation in labour;Grant,1993
5. Liberal vs. restrictive use of EFM in labour (all labours);Grant,1993