title: To train or not to train.
authors.forename: A H
authors.initials: AH
authors.lastname: Tilley
authors.forename: G L
authors.initials: GL
authors.lastname: Stiles
mesh_terms: D002309:Cardiology / Q000191:economics / Q000193:education*; D003362:Cost-Benefit Analysis; D004503:Education, Medical, Graduate / Q000191:economics*; D005257:Fellowships and Scholarships / Q000191:economics*; D006801:Humans; D018803:Models, Economic; D000078329:Workforce