Francisco C. Ramirez

Use of Colonoscopy to Screen Asymptomatic Adults for Colorectal Cancer

David A. Lieberman, David G. Weiss, John H. Bond et al. · New England Journal of Medicine · 2000 · 1.8K citations · Full text

Long-term Outcome of Medical and Surgical Therapies for Gastroesophageal Reflux Disease

Stuart J. Spechler, Edward Lee, Dennis J. Ahnen et al. · JAMA · 2001 · 912 citations

One-Time Screening for Colorectal Cancer with Combined Fecal Occult-Blood Testing and Examination of the Distal Colon

David A. Lieberman, William V. Harford, Dennis J. Ahnen et al. · New England Journal of Medicine · 2001 · 583 citations · Full text

Five-Year Colon Surveillance After Screening Colonoscopy

David A. Lieberman, David G. Weiss, William V. Harford et al. · Gastroenterology · 2007 · 406 citations · Full text

Cancer Screening, Five-year Colon Surveillance, Gastroenterology +6

Endoscopic balloon dilation compared with sphincterotomy for extraction of bile duct stones

James A. DiSario, Martin L. Freeman, David J. Bjorkman et al. · Gastroenterology · 2004 · 378 citations

Endoscopic Balloon Dilation, Eus-guided Gallbladder Drainage, Biliary Tract +6