E G Levy

American Thyroid Association guidelines for detection of thyroid dysfunction.

H. D. Cohen, P. Ladenson, G. Daniels, 2000, Archives of internal medicine.

Treatment guidelines for patients with thyroid nodules and well-differentiated thyroid cancer. American Thyroid Association.

P. Ladenson, O. Clark, L. Braverman, 1996, Archives of internal medicine.

Treatment guidelines for patients with hyperthyroidism and hypothyroidism. Standards of Care Committee, American Thyroid Association.

P. Ladenson, L. Braverman, G. Daniels, 1995, JAMA.