1. Some observations on sugar tolerance, with special reference to variations found at different ages;Spence;Q J Med,1920
2. The sugar control of the blood in elderly people;Marshall;Q J Med,1930
3. Dextrose tolerance in the aged;Deren;J Lab Clin Med,1936
4. Glucose tolerance studies in children and in adolescents;John;Endocrinology,1934
5. The glucose tolerance in elderly patients;Hofstatter,1945