APA

Verdurmen K. M. J., Hulsenboom A. D. J., van Laar J. O. E. H. & Oei S. G. (20180425). Effect of tocolytic drugs on fetal heart rate variability: a systematic review. : The journal of maternal-fetal & neonatal medicine : the official journal of the European Association of Perinatal Medicine, the Federation of Asia and Oceania Perinatal Societies, the International Society of Perinatal Obstetricians.

Chicago

Verdurmen Kim M J, Hulsenboom Alexandra D J, van Laar Judith O E H and Oei S Guid. 20180425. Effect of tocolytic drugs on fetal heart rate variability: a systematic review. : The journal of maternal-fetal & neonatal medicine : the official journal of the European Association of Perinatal Medicine, the Federation of Asia and Oceania Perinatal Societies, the International Society of Perinatal Obstetricians.

Harvard

Verdurmen K. M. J., Hulsenboom A. D. J., van Laar J. O. E. H. and Oei S. G. (20180425). Effect of tocolytic drugs on fetal heart rate variability: a systematic review. : The journal of maternal-fetal & neonatal medicine : the official journal of the European Association of Perinatal Medicine, the Federation of Asia and Oceania Perinatal Societies, the International Society of Perinatal Obstetricians.

MLA

Verdurmen Kim M J, Hulsenboom Alexandra D J, van Laar Judith O E H and Oei S Guid. Effect of tocolytic drugs on fetal heart rate variability: a systematic review. : The journal of maternal-fetal & neonatal medicine : the official journal of the European Association of Perinatal Medicine, the Federation of Asia and Oceania Perinatal Societies, the International Society of Perinatal Obstetricians. 20180425.