1. From the practical standpoint, it can be argued Bexelier, G. (1939). Acta Pediat., 25, 29.
2. that, as there are at present approximately;Cockayne, E.A.; Penrose, L.S.;Ohio J,1943
3. Lewis, F. L. K. (1944). Brit. med. J., 1, 221.
4. Malmberg, N. (1939). Nord. Med., 4, 3553.
5. for the treatment of between 1,200 and 2,160;Spence, J.C.; Miller, F.J.W.;Svenska lak. tidning; Report of of congenital pyloric stenosis annually. That such an Investigation into the Causes of Infantile facilities are not now available is suggested by a consideration of mortality figures. During the Mortality in Newcastle-upon-Tyne during the year 1939,1940