title: A change of face and a change of faces: new colleagues and a new cover.
authors.forename: H S
authors.initials: HS
authors.lastname: Jacob
authors.forename: D E
authors.initials: DE
authors.lastname: Hammerschmidt
mesh_terms: D015510:Clinical Medicine; D007753:Laboratories; D010506:Periodicals as Topic; D011643:Publishing / Q000458:organization & administration* / Q000592:standards