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Comparison of two procedures to estimate the hospital stay attributable to nosocomial infection : Matched cohort study versus analysis of covariance of the total unmatched cohort.

M. DELGADO-RODRIGUEZ ; A. BUENO-CAVANILLAS ; T. DIERSSEN ; G. MARTINEZ-GALLEGO ; M. MEDINA-CUADROS ; M. SILLERO-ARENAS ; Division of Preventive Medicine and Public Health. University of Cantabria School of Medicine. Santander. ESP ; Service of General Surgery. General Hospital Ciudad de Jaén. ESP |

Dans Journal of clinical epidemiology (vol. 50, n° 7, 1997)

[BDSP. Notice produite par INIST pMF8PR0x. Diffusion soumise à autorisation]. We compare the results of a matched cohort study with those yielded by analysis of covariance (ANCOVA) in the cohort where the matched study was nested to assess wheth[...]

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