共 2 条
[1]
Deppler ultrasound assessment of cerebral blood flow in the human fetus. Wadimiroff JW,Tonge HM,Stewart PA. British Journal of Obstetrics and Gynaecology . 1986
[2]
Cerebral Doppler ultrasound in the human fetlls. van der Wijngaard JAGW,Groenenberg IAL,Wladimiroff JW,et al. British Journal of Obstetrics and Gynaecology . 1989