title: Percutaneous versus surgical treatment of atrial septal defect and of mitral stenosis: cost-effectiveness in developing versus developed countries.
authors.forename: Tsung O
authors.initials: TO
authors.lastname: Cheng
mesh_terms: D003362:Cost-Benefit Analysis; D019049:Developed Countries / Q000191:economics; D003906:Developing Countries / Q000191:economics; D014943:Global Health; D006344:Heart Septal Defects, Atrial / Q000191:economics* / Q000628:therapy*; D006801:Humans; D008946:Mitral Valve Stenosis / Q000191:economics* / Q000628:therapy*