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- [3] REPRODUCIBILITY OF CARDIAC-OUTPUT MEASUREMENT BY CROSS-SECTIONAL AND DOPPLER ECHOCARDIOGRAPHY BRITISH HEART JOURNAL, 1988, 59 (06): : 680 - 684
- [4] PULSED DOPPLER DERIVATION OF CARDIAC-OUTPUT IN NEONATES KLINISCHE PADIATRIE, 1988, 200 (02): : 146 - 146