1. Tetralogy of Fallot in the adult;Higgins;Am J Cardtol,1972
2. Etiology and clinical recognition of heart failure;Hurst,1974
3. The tetralogy of Fallot: the variability of its clinical manifestations;Holladay;Arch Intern Med,1957
4. The Clinical Recognition of Congenital Heart Disease;Perloff,1970
5. The Clinical Recognition of Congenital Heart Disease;Perloff,1970