Autonomic nervous system, Fetal heart rate, Human, Umbilical artery velocimetry
dx.doi.org/10.1016/S0008-6363(97)00235-6, hdl.handle.net/1765/62936
Cardiovascular Research
Department of Gynaecology & Obstetrics

Ursem, N.T.C, Kempski, H, de Ridder, M.A.J, Clark, E.B, & Wladimiroff, J.W. (1998). An estimate of fetal autonomic state by spectral analysis of human umbilical artery flow velocity waveforms. Cardiovascular Research, 37(3), 601–605. doi:10.1016/S0008-6363(97)00235-6