(Q68527344)
Statements
Heart valve replacement with the Björk-Shiley and St Jude Medical prostheses: a randomized comparison in 178 patients (English)
S Vogt
A Hoffmann
J Roth
P Dubach
W Bertschmann
J Hasse
E Grädel
P Stulz
scientific article published on 01 July 1990