1. Congenital Cardiac Disease in Osler's;Abbott, M.E.;Modern Medicine,1927
2. Congenital Heart Disease;Barlow, T.;Trans. Path. Soc. London,1876
3. Baumgartner, E. A., and Abbott, M. E. (1929). Amer. J. med. Sci., 177, 639.
4. Bedford, D. E., and Parkinson, J. (1936). Brit. J. Radiol., 9, 776.
5. Bing, R. J., Van Dam, L. D., and Gray, F. D. Jnr. (1947). Bull. Johns Hopkins Hosp., 80, 323.