@Article{ DELGADO-RODRIGUEZ_Martínez-Gallego_BUENO_Medina-Cuadros_Dierssen-Sotos_Sillero-Arenas:773-778,

author = { MIGUEL DELGADO-RODRIGUEZ and Gabriel Martínez-Gallego and AURORA BUENO CAVANILLAS and Marcelino Medina-Cuadros and Trinidad Dierssen-Sotos and María Sillero-Arenas } ,

title = { 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 },

journal = { Journal of Clinical Epidemiology },

year = { 1997 },

volume = { 50 },

pages = { 773-778 },

}