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MLA Citation
K Toutouzas et al.. “Echocardiographic assessment of functional changes of prosthetic valve after transcatheter aortic valve implantation in one year follow up: insights from the multicenter, randomized DIRECT trial.” European heart journal, vol. 41, n.d., p. . http://access.bl.uk/ark:/81055/vdc_100117806063.0x000059