John B. Marshall

Quality in the technical performance of colonoscopy and the continuous quality improvement process for colonoscopy: recommendations of the U.S. Multi-Society Task Force on Colorectal Cancer

Douglas K. Rex, John H. Bond, Sidney J. Winawer et al. · The American Journal of Gastroenterology · 2002 · 1K citations

Medicine, Patient Safety, Gastroenterology +9

Tuberculosis of the gastrointestinal tract and peritoneum.

John B. Marshall · PubMed · 1993 · 634 citations

Tuberculosis Prevention, Gastroenterology, Pathology +18

Phase I trial of Marimastat, a novel matrix metalloproteinase inhibitor, administered orally to patients with advanced lung cancer.

Slawomir Wojtowicz‐Praga, Jeff Torri, Michael D. Johnson et al. · Journal of Clinical Oncology · 1998 · 253 citations

The frequency of total colonoscopy and terminal ileal intubation in the 1990s

John B. Marshall, James S. Barthel · Gastrointestinal Endoscopy · 1993 · 235 citations

Colorectal Surgery, Gastroenterology, Total Colonoscopy +8

Prospective, randomized trial comparing sodium phosphate solution with polyethylene glycol–electrolyte lavage for colonoscopy preparation

John B. Marshall, Juan J. Pineda, James S. Barthel et al. · Gastrointestinal Endoscopy · 1993 · 213 citations

Gastroenterology, Gi Technique, Surgery +5