title: Long-term learning effect is essential.
authors.affiliation: Department of Anaesthesiology and Intensive Care Medicine, University Hospital of Cologne, Kerpener Str. 62, 50937 Cologne, Germany. Electronic address: hannes.ecker@uk-koeln.de.
authors.forename: Hannes
authors.initials: H
authors.lastname: Ecker
authors.affiliation: Department of Anaesthesiology and Intensive Care Medicine, University Hospital of Cologne, Kerpener Str. 62, 50937 Cologne, Germany.
authors.forename: Daniel C
authors.initials: DC
authors.lastname: Schroeder
authors.affiliation: Department of Anaesthesiology and Intensive Care Medicine, University Hospital of Cologne, Kerpener Str. 62, 50937 Cologne, Germany.
authors.forename: Jochen
authors.initials: J
authors.lastname: Hinkelbein
authors.affiliation: Department of Anaesthesiology and Intensive Care Medicine, University Hospital of Cologne, Kerpener Str. 62, 50937 Cologne, Germany.
authors.forename: Bernd W
authors.initials: BW
authors.lastname: Böttiger
mesh_terms: D016887:Cardiopulmonary Resuscitation / Q000193:education*; D004521:Educational Measurement / Q000379:methods*; D005260:Female; D006266:Health Education / Q000379:methods*; D007722:Health Knowledge, Attitudes, Practice; D006801:Humans; D008297:Male; D008348:Manikins; D010379:Peer Group; D012574:Schools