title: [Quality assurance in heart surgery based on the example of DGTHG administration statistics].
authors.affiliation: DGTHG, Berlin. andreasbeckmann@online.de
authors.forename: A
authors.initials: A
authors.lastname: Beckmann
authors.forename: A
authors.initials: A
authors.lastname: Krian
mesh_terms: D002300:Cardiac Care Facilities / Q000592:standards* / Q000706:statistics & numerical data; D005858:Germany; D006801:Humans; D011785:Quality Assurance, Health Care; D013903:Thoracic Surgery / Q000592:standards* / Q000706:statistics & numerical data