A G Vallon

Follow-up 6 to 11 years after duodenoscopic sphincterotomy for stones in patients with prior cholecystectomy

Robert H. Hawes, Peter B. Cotton, A G Vallon · Gastroenterology · 1990 · 201 citations

Urology, Duodenoscopic Sphincterotomy, Eus-guided Gallbladder Drainage +7

Randomised trial of endoscopic argon laser photocoagulation in bleeding peptic ulcers.

A G Vallon, Peter B. Cotton, B. H. Laurence et al. · Gut · 1981 · 156 citations · Full text

British experience with duodenoscopic sphincterotomy for removal of bile duct stones

Peter B. Cotton, A G Vallon · British journal of surgery · 1981 · 121 citations

Laparoscopy, Urology, Duodenoscopic Sphincterotomy +10

Small bowel biopsy for malabsorption: comparison of the diagnostic adequacy of endoscopic forceps and capsule biopsy specimens.

A S Mee, Mary Burke, A G Vallon et al. · BMJ · 1985 · 106 citations · Full text

Small Bowel Biopsy, Paediatric Forceps, Abdominal Imaging +15

Management of malignant obstructive jaundice at The Middlesex Hospital

Joseph W. Leung, Robert Emery, Peter B. Cotton et al. · British journal of surgery · 1983 · 96 citations