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