References
- Fischer W M., Stude I, Brandt H. Ein Vorschlag zur Beurteilung des antepartalen Kardiotokogramms. Z Geburtshilfe Perinatol 1976; 180(1)17
- Hammacher K, del Re Brun R., Gaudenz R, De-Grandi P, Richter R. Kardiotokografischer Nachweiss einer fetalen Gefhrdung mit einem CTG-score. Gynäkol Rundsch 1974; 61, Suppl. 1
- Pearson J F., Weaver J B. A six-point scoring system for antenatal cardiotocographs. Br J Obstet Gynaecol 1978; 85: 321
- Evertson L R., Gauthier R J., Schifrin B S., Paul R H. An-tepartum fetal heart rate testing. I. Evolution of the nonstress test. Am J Obstet Gynecol 1979; 133: 29
- Keegan K A., Paul R H. Antepartum fetal heart rate testing. IV. The nonstress test as a primary approach. Am J Obstet Gynecol 1980; 136: 75
- Visser G HA, Huisjes H J. Diagnostic value of the unstressed antepartum cardiotocogram. Br J Obstet Gynaecol 1977; 84: 321
- Solum T, Ingemarsson I, Sjöberg N-O. Selection criteria for antenatal cardiotocography. Z Geburtshilfe Peri-natol 1979; 183: 212
- Lee C Y., DiLoreto P C., Logrand B. Fetal activity acceleration determination for the evaluation of fetal reserve. Obstet Gynecol 1967; 48: 19
- Wheeler T, Murrils A. Patterns of fetal heart rate during normal pregnancy. Br J Obstet Gynaecol 1978; 85: 18
- Timor-Tritsch I E., Dieker L J., Zador I, Hertz R H., Rosen M G. Fetal movements associated with fetal heart rate accelerations and decelerations. Am J Obstet Gynecol 1978; 131: 276
- Schmidt W, Ham K, Cseh I. Fetale Bewegungsaktivität und Akzelerationen in CTG. Geburtshilfe Frauenheilkd 1983; 43: 548
- Visser G HA, Dawes G S., Redman C WG. Numerical analyses of the normal antenatal fetal heart rate. Br J Obstet Gynaecol 1981; 88: 792
- Solum T, Sjöberg N-O. Antenatal cardiotocography and intrauterine death. Acta Obstet Gynecol Scand 1980; 59: 481