Hedley, A. J., Lazarus, J. H., McGhee, S. M., Jones, R. B., Sharp, P. F., Naven, L. M., . . . Hall, R. (1992). Treatment of Hyperthyroidism by Radioactive Iodine: Summary of a UK National Survey Prepared for the Royal College of Physicians Committee on Endocrinology and Diabetes. J R Coll Physicians Lond.

Hedley, A. J., J. H. Lazarus, S. M. McGhee, R. B. Jones, P. F. Sharp, L. M. Naven, C. G. Beardwell, i R. Hall. "Treatment of Hyperthyroidism By Radioactive Iodine: Summary of a UK National Survey Prepared for the Royal College of Physicians Committee On Endocrinology and Diabetes." J R Coll Physicians Lond 1992.

Hedley, A. J., et al. "Treatment of Hyperthyroidism By Radioactive Iodine: Summary of a UK National Survey Prepared for the Royal College of Physicians Committee On Endocrinology and Diabetes." J R Coll Physicians Lond 1992.