Cite
MLA Citation
J P Gnanapragasam et al.. “Influence of colour Doppler echocardiography on the ultrasonic assessment of congenital heart disease: a prospective study..” Heart, vol. 66, no. 3, 1991, pp. 238–243. http://access.bl.uk/ark:/81055/vdc_100144734045.0x00002f