title: Introduction.
authors.affiliation: Texas Children's Hospital, Houston, Texas.
authors.forename: Charles D
authors.initials: CD
authors.lastname: Fraser
mesh_terms: D003479:Curriculum; D004503:Education, Medical, Graduate; D006801:Humans; D010372:Pediatrics / Q000193:education*; D013903:Thoracic Surgery / Q000193:education*