title: [Methods for estimating the cost of nosocomial infections].
authors.affiliation: Département de Médecine Préventive, Faculté de Médecine de Tunis.
authors.forename: S
authors.initials: S
authors.lastname: Ennigrou
authors.forename: B
authors.initials: B
authors.lastname: Zouari
mesh_terms: D017281:Cost of Illness; D003362:Cost-Benefit Analysis; D003428:Cross Infection / Q000191:economics*; D005102:Health Expenditures; D017721:Hospital Costs; D006801:Humans