title: Logistic or Cox model to identify risk factors of nosocomial infection: still a controversial issue.
authors.forename: S
authors.initials: S
authors.lastname: Chevret
mesh_terms: D015982:Bias; D016022:Case-Control Studies; D003428:Cross Infection / Q000453:epidemiology / Q000209:etiology*; D005500:Follow-Up Studies; D006801:Humans; D017053:Infection Control; D007362:Intensive Care Units; D016015:Logistic Models; D016016:Proportional Hazards Models; D015203:Reproducibility of Results; D012107:Research Design / Q000592:standards; D012306:Risk; D012307:Risk Factors; D013997:Time Factors