1. The Surgery of Infancy and Childhood;Gross,1953
2. Ferguson, C. C. and Jewett, T. C., Jr. Unpublished data.
3. Observation made on a group of employees with duodenal ulcer;Jennison;Am. J. M. Sc.,1938
4. Hypertrofisk pylorusstenos;Backman;Nord. med.,1956
5. Congenital pyloric stenosis;Robertson;Ann. Surg.,1940