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1 Determination of Pulmonary to Systemic Flow Ratio and Prediction of Pulmonary Arterial Pressure in Children by Pulsed Doppler Echocardiography
Sejung Sohn, Chang Yee Hong
Korean Circ J.1987;17(4):673-687.   Published online 1987 December 31     DOI: http://dx.doi.org/10.4070/kcj.1987.17.4.673
      

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