Prevalence and distinctive biologic features of flat colorectal adenomas in a North American population

Gastroenterology - Tập 122 - Trang 842-843 - 2002
Marcia R. Cruz-Correa1, Marcia I. Canto1, Anthony N. Kalloo1
1Department of Medicine, Division of Gastroenterology and Hepatology, Department of Medicine Johns Hopkins University Baltimore, Maryland