Adenoma detection rate significantly varies between gastroenterologists and surgeons in the national va healthcare system

VA Salt Lake City Health Care System, USA; The University of Utah Department of Internal Medicine, USA; San Francisco VA Health Care System, USA; University of Washington School of Medicine, USA; VA San Diego Healthcare System, USA; University of California San Diego School of Medicine, USA; University of California San Francisco School of Medicine, USA; VA Puget Sound Health Care System Seattle Division, USA.