title: [In Process Citation].
authors.affiliation: Krankenhaushygiene, Universitätsklinikum Essen, Hufelandstr. 55, 45147, Essen, Deutschland, Walter.Popp@uk-essen.de.
authors.forename: W
authors.initials: W
authors.lastname: Popp
mesh_terms: D003428:Cross Infection / Q000517:prevention & control*; D005544:Forecasting; D005858:Germany; D006739:Hospital Administration / Q000639:trends*; D006801:Humans; D006920:Hygiene; D014194:Traumatology / Q000639:trends*