D. Chumley

Wide-area transepithelial sampling with computer-assisted 3-dimensional analysis (WATS) markedly improves detection of esophageal dysplasia and Barrett's esophagus: analysis from a prospective multicenter community-based study

S. Dwivedi, V. Kaul, S. Gross, 2018, Diseases of the esophagus : official journal of the International Society for Diseases of the Esophagus.

The effect of ursodiol on the efficacy and safety of extracorporeal shock-wave lithotripsy of gallstones. The Dornier National Biliary Lithotripsy Study.

R. Jones, G. Berci, R. C. Davis, 1990, The New England journal of medicine.

Laser palliation for gastrointestinal malignancy.

W. Schwesinger, D. Chumley, 1988, The American surgeon.