A. Morris

Novel Method for Detection of β-Lactamases by Using a Chromogenic Cephalosporin Substrate

Cynthia H. O'Callaghan, A. Morris, Susan M. Kirby et al. · Antimicrobial Agents and Chemotherapy · 1972 · 1.8K citations · Full text

Life Sciences, Biochemistry, Microbiology +11

Diagnosis and management of acute lower gastrointestinal bleeding: guidelines from the British Society of Gastroenterology

Kathryn Oakland, Georgina Chadwick, James E. East et al. · Gut · 2019 · 318 citations · Full text

Medicine, Radiology, Surgery +17

Guidelines on small bowel enteroscopy and capsule endoscopy in adults

Reena Sidhu, David S. Sanders, A. Morris et al. · Gut · 2007 · 272 citations

Medicine, Clinical Sciences, Surgery +17

Small bowel enteroscopy in undiagnosed gastrointestinal blood loss.

A. Morris, Lisa Wasson, John Mackenzie · Gut · 1992 · 168 citations · Full text

Medicine, Clinical Sciences, Internal Medicine +14

Enteroscopic diagnosis of small bowel ulceration in patients receiving non-steroidal anti-inflammatory drugs

A. Morris, John Mackenzie, Rajan Madhok et al. · The Lancet · 1991 · 160 citations

Medicine, Clinical Sciences, Internal Medicine +15