Potentials and pitfalls of clinical outcome research studies in cardiac surgery.
Biondi-Zoccai
Giuseppe G L
GG
Fusaro
Massimiliano
M
Inglese
Luigi
L
D001026:Coronary Artery Bypass; D003327:Coronary Disease / Q000601:surgery*; D006801:Humans; D015337:Multicenter Studies as Topic; D012107:Research Design; D016896:Treatment Outcome