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Doppler echocardiographic evaluation of Hancock and Björk-Shiley prosthetic valves
Kiran B. Sagar, L. Samuel Wann, Walter H.J. Paulsen, Donald W. RomhiltVolume:
7
Year:
1986
Language:
english
DOI:
10.1016/s0735-1097(86)80480-6
File:
PDF, 730 KB
english, 1986