
The Official Journal of: American Thyroid Association®
Evaluation of the Current State of Thyroid Hormone Testing in Human Serum—Results of the Free Thyroxine and Thyrotropin Interlaboratory Comparison Study
Ashley Ribera, Otoe Sugahara, Tatiana Buchannan, Norma Vazquez, Alicia N. Lyle, Li Zhang, Uliana I. Danilenko, and Hubert W. Vesper