1. Parathyroid glands in thyroid surgery;Alveryd;Acta. Chir. Scand.,1968
2. Indications for surgery in the elderly patient with primary hyperparathyroidism;Alveryd;Acta Chir. Scand.,1976
3. Medical management of primary hyperparathyroidism;Lancet,1984
4. Some changing aspects of primary hyperparathyroidism;Bainbridge;Ann. R. Coll. Engl.,1980
5. Parathyroid surgery in elderly patients;Barzel;Ann. Intern. Med.,1983