title: [Inappropriate use of hospitalization: problems in sample design].
authors.forename: S
authors.initials: S
authors.lastname: Peiró
authors.forename: R
authors.initials: R
authors.lastname: Meneu
mesh_terms: D015982:Bias; D006300:Health Services Misuse / Q000706:statistics & numerical data*; D006760:Hospitalization / Q000706:statistics & numerical data*; D006761:Hospitals / Q000706:statistics & numerical data; D006801:Humans; D007902:Length of Stay / Q000706:statistics & numerical data; D008962:Models, Theoretical; D010343:Patient Admission / Q000706:statistics & numerical data; D010359:Patient Readmission / Q000706:statistics & numerical data; D012494:Sampling Studies