title: Comorbidity and length of stay: statistically significant?
authors.forename: D J
authors.initials: DJ
authors.lastname: Cher
mesh_terms: D002637:Chest Pain / Q000175:diagnosis / Q000453:epidemiology*; D015897:Comorbidity; D006801:Humans; D007902:Length of Stay / Q000706:statistics & numerical data*; D015999:Multivariate Analysis