title: Young guns.
authors.affiliation: Canadian Cardiovascular Society.
authors.forename: David
authors.initials: D
authors.lastname: Johnstone
mesh_terms: D002170:Canada; D002309:Cardiology / Q000193:education / Q000458:organization & administration*; D003226:Congresses as Topic; D006801:Humans; D007396:Internship and Residency; D012955:Societies, Medical / Q000458:organization & administration*