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S1047951109003680
S1047951109003680
http://dx.doi.org/10.1017/S1047951109003680
Comparison of mechanical and biological prostheses when used to replace heart valves in children and adolescents with rheumatic fever.
P356
Q40395485-4CEDD965-5AA7-4210-BE5E-A49D0E8245CF
P356
S1047951109003680
http://dx.doi.org/10.1017/S1047951109003680