Mortality (1) Surgery (1) Care (1) Methods (1) World health (1) Staphylococcus aureus (1) Skin (1) Service industries (1) Resuscitation (1) Public health (1) Nosocomial infections (1) Necessity (Philosophy) (1) Hygiene (1) Evidence (1) Escherichia coli infections (1) Escherichia coli (1) Discussion (1) Day (1) Average (1) Methods (1) Patients (1) Hospitals (1) Infections (1) Risk factors (1) Staphylococcus aureus (1) Infecciones por Escherichia coli (1) Necesidad (Filosofía) (1) Reanimación (Terapéutica) (1) Empresas de servicios (1) Infecciones hospitalarias (1)