title: [Systemizing and standardizing].
authors.affiliation: Beruflichen Schulzentrum für Gesundheit und Sozialwesen, Karl August Lingner, Dresden. hbielitz@web.de
authors.forename: Harald
authors.initials: H
authors.lastname: Bielitz
mesh_terms: D002405:Catheterization, Central Venous / Q000451:nursing* / Q000592:standards*; D005858:Germany; D019337:Hematologic Neoplasms / Q000451:nursing*; D006801:Humans; D009369:Neoplasms / Q000451:nursing*