YS Chang

Diet and high risk of stomach cancer in Shandong, China.

B. Henderson, J. Fraumeni, W. Blot, 1988, Cancer research.

Serum pepsinogens in relation to precancerous gastric lesions in a population at high risk for gastric cancer.

J. Fraumeni, W. Blot, R. Kneller, 1993, Cancer epidemiology, biomarkers & prevention : a publication of the American Association for Cancer Research, cosponsored by the American Society of Preventive Oncology.