1. Circulatory and respiratory function in relation to physical activity in female patients before and after cholecystectomy;Adolfsson;Acta Chir Scand,1969
2. Capacity for prolonged exercise in man;Ahlborg;Försvarsmedicin,1967
3. Geriatric surgery in a community;Andersen;Acta Chir Scand,1965
4. Ten years' experience of geriatric aspects in surgery of patients with benign prostatic hyperplasia;Antila;Acta Chir Scand,1966