[CITATION][C] league, MJ (1983). New Doppler technique of assessing uteroplacental blood flow

S Campbell, DR Griffin, JM Pearce, J Diaz-Recansens… - Lancet

[CITATION][C] Pearce] M, et al. New Doppler technique for assessing uteroplacental blood flow

S Campbell, DR Griffin - Lancet, 1983

[CITATION][C] MJ (1983) New Doppler technique for assessing uteroplacental blood flow

S Campbell, J Diaz-Recasens, DR Griffin… - Lancet i

[CITATION][C] Pearce JM & Willson K.(1983) New doppler technique for assessing uteroplacental blood flow

S Campbell, J Diaz-Recasens, DR Griffin… - Lancet i