1. Comparative features of esophageal and gastric adenocarcinomas: Recent changes in type and frequency
2. Analysis of adenocarcinoma in barrett's esophagus utilizing a staging system
3. NCI Monogr. 5;Young,1981
4. . Measures of Morbidity and Mortality. In: Epidemiology: An Introductory Text. Philadelphia: WB Saunders 1974; 126–159.
5. . Trend Analysis for Proportions. In: Epidemiology Analysis with a Programmable Calculator. Boston: Epidemiology Resources Inc., 1982; 36.