title: Cardiothoracic surgery: time for reappraisal!
authors.forename: Siegfried
authors.initials: S
authors.lastname: Hagl
mesh_terms: D002983:Clinical Competence; D003146:Communications Media; D018166:Health Care Reform; D006801:Humans; D012106:Research; D013903:Thoracic Surgery / Q000193:education / Q000379:methods / Q000639:trends*