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- [1] DIGITAL FILTERING AND FETAL HEART-RATE VARIABILITY COMPUTERS AND BIOMEDICAL RESEARCH, 1979, 12 (02): : 167 - 180
- [8] Possible forms of heart-rate variability and their application: Use of heart-rate variability in assessment of surgical patients COMPUTERS IN CARDIOLOGY 1997, VOL 24, 1997, 24 : 375 - 377