1. An association between ulcerative colitis, regional enteritis and ankylosing spondylitis;Acheson;Quart. J. Med,1960
2. Arthritis manifestations in regional enteritis (abstract);Ansell;Arthritis & Rheumat,1963
3. Chronic Ulcerative Colitis (Thrombo-ulcerative Colitis);Bargen,1951
4. Carcinoma and ulcerative colitis: Prognosis;Bargen;Gastro-enterology,1960
5. The function of the vertebral veins and their role in the spread of metastases;Batson;Ann. Surg,1940