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1 Comparison of Two-Dimensional Doppler Echocardiography and Fick Method with Cardiac Catheterization of Qp, Qs and Qp/Qs Ratio in Ventricular Septal Defect in Children
Sung Ho Cha, Chang Il Ahn, Jong Hoa Bae
Korean Circ J.1987;17(1):103-112.   Published online 1987 March 31     DOI: http://dx.doi.org/10.4070/kcj.1987.17.1.103
      

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