title: Graduate training in thoracic surgery.
authors.forename: D
authors.initials: D
authors.lastname: Hoffman
authors.forename: J A
authors.initials: JA
authors.lastname: van Son
mesh_terms: D002568:Certification; D004503:Education, Medical, Graduate; D004521:Educational Measurement; D007396:Internship and Residency; D013903:Thoracic Surgery / Q000193:education*