title: Correspondence (letter to the editor): Ordering errors were identified.
authors.forename: Monika
authors.initials: M
authors.lastname: Engelhardt
authors.forename: Ulrike
authors.initials: U
authors.lastname: Kohlweyer
authors.forename: Martina
authors.initials: M
authors.lastname: Kleber
mesh_terms: D005858:Germany; D006801:Humans; D019300:Medical Errors / Q000517:prevention & control* / Q000706:statistics & numerical data*; D011785:Quality Assurance, Health Care / Q000458:organization & administration*; D017751:Safety Management / Q000458:organization & administration*
references.citation: Cancer. 2005 Dec 1;104(11):2477-83
references.pmid: 16245353
references.citation: Int J Cancer. 2009 Feb 1;124(3):722-8
references.pmid: 18989899
references.citation: Dtsch Arztebl Int. 2010 Feb;107(6):92-9
references.pmid: 20204120