Papers from the University Surgical Unit,Sheffield

Amdrup E (1973) Clinics in Gastroenterology 2, 397

Amdrup E Jensen H-E (1970) Gastroenterology 59, 522

Clark C G (1973) British Medical Journal i, 291

Grassi G Orecchia C Sbuelz B Grassi G B (1973) Surgery Gynecology and Obstetrics 136, 726

Hall R (1972) British Medical Journal iv, 789

Holle F Hart W (1967) Medizinische Klinik 62, 441

Johnston D (1973) British Medical Journal i, 483

Johnston D Goligher J C Pulvertaft C N Walker B E Amdrup E (1972) Gut 13, 842

Johnston D Wilkinson A R (1970) British Journal of Surgery 57, 289