title: Cases, centers and competency: how many make an expert?
authors.forename: R J
authors.initials: RJ
authors.lastname: Lanzafame
mesh_terms: D002983:Clinical Competence / Q000592:standards*; D006761:Hospitals / Q000592:standards*; D006801:Humans; D007834:Lasers / Q000592:standards*; D016526:Workload / Q000592:standards*