title: Development and future of open access echocardiography.
authors.forename: D
authors.initials: D
authors.lastname: de Bono
mesh_terms: D004452:Echocardiography / Q000639:trends*; D005544:Forecasting; D006297:Health Services Accessibility / Q000639:trends*; D006331:Heart Diseases / Q000000981:diagnostic imaging*; D006801:Humans; D012017:Referral and Consultation