1. Atlas of Congenital Cardiac Disease;Abbott, Maude,1936
2. The electrocardiogram in aortic stenosis;Abdin, Z.H.;Brit. Heart_J,1958
3. The results of valvotomy for aortic stenosis;Baker, C.G.; Campbell, M.;Lancet,1956
4. Results of surgical treatment of aortic stenosis;Somerville, Jane;Brit. med. J3,1964
5. The outlook for children with congenital heart disease;Braverman, I.B.; Gibson, S.;Amer. Heart_J,1957