APA

Bekedam D. J., Visser G. H., van der Zee A. G., Snijders R. J. & Poelmann-Weesjes G. (19910208). Abnormal velocity waveforms of the umbilical artery in growth retarded fetuses: relationship to antepartum late heart rate decelerations and outcome. : Early human development.

Chicago

Bekedam D J, Visser G H, van der Zee A G, Snijders R J and Poelmann-Weesjes G. 19910208. Abnormal velocity waveforms of the umbilical artery in growth retarded fetuses: relationship to antepartum late heart rate decelerations and outcome. : Early human development.

Harvard

Bekedam D. J., Visser G. H., van der Zee A. G., Snijders R. J. and Poelmann-Weesjes G. (19910208). Abnormal velocity waveforms of the umbilical artery in growth retarded fetuses: relationship to antepartum late heart rate decelerations and outcome. : Early human development.

MLA

Bekedam D J, Visser G H, van der Zee A G, Snijders R J and Poelmann-Weesjes G. Abnormal velocity waveforms of the umbilical artery in growth retarded fetuses: relationship to antepartum late heart rate decelerations and outcome. : Early human development. 19910208.