title: Retraction Notice to "Acute Preoperative Plasmapheresis and Established Blood Conservation Techniques" [Ann Thorac Surg 1990;50(1):62-68].
authors.affiliation: Department of Anesthesiology and Intensive Care Medicine, Justus-Liebig-University Giessen, Giessen, Federal Republic of Germany; Department of Cardiovascular Surgery, Justus-Liebig-University Giessen, Giessen, Federal Republic of Germany.
authors.forename: J
authors.initials: J
authors.lastname: Boldt
authors.affiliation: Department of Anesthesiology and Intensive Care Medicine, Justus-Liebig-University Giessen, Giessen, Federal Republic of Germany; Department of Cardiovascular Surgery, Justus-Liebig-University Giessen, Giessen, Federal Republic of Germany.
authors.forename: D
authors.initials: D
authors.lastname: Kling
authors.affiliation: Department of Anesthesiology and Intensive Care Medicine, Justus-Liebig-University Giessen, Giessen, Federal Republic of Germany; Department of Cardiovascular Surgery, Justus-Liebig-University Giessen, Giessen, Federal Republic of Germany.
authors.forename: B
authors.initials: B
authors.lastname: Zickmann
authors.affiliation: Department of Anesthesiology and Intensive Care Medicine, Justus-Liebig-University Giessen, Giessen, Federal Republic of Germany; Department of Cardiovascular Surgery, Justus-Liebig-University Giessen, Giessen, Federal Republic of Germany.
authors.forename: M
authors.initials: M
authors.lastname: Jacobi
authors.affiliation: Department of Anesthesiology and Intensive Care Medicine, Justus-Liebig-University Giessen, Giessen, Federal Republic of Germany; Department of Cardiovascular Surgery, Justus-Liebig-University Giessen, Giessen, Federal Republic of Germany.
authors.forename: F
authors.initials: F
authors.lastname: Dapper
authors.affiliation: Department of Anesthesiology and Intensive Care Medicine, Justus-Liebig-University Giessen, Giessen, Federal Republic of Germany; Department of Cardiovascular Surgery, Justus-Liebig-University Giessen, Giessen, Federal Republic of Germany.
authors.forename: G
authors.initials: G
authors.lastname: Hempelmann