Reassessing the NTCTCS staging systems for differentiated thyroid cancer, including age at diagnosis

Donald S.A. Mcleod, Jacqueline Jonklaas, James D. Brierley, Kenneth B. Ain, David S. Cooper, Henry G. Fein, Bryan R. Haugen, Paul W. Ladenson, James Magner, Douglas S. Ross, Monica C. Skarulis, David L. Steward, Mingzhao Xing, Danielle R. Litofsky, Harry R. Maxon, Steven I. Sherman