Barbet Barbet J J Campion Campion L L Kraeber-Bodere Kraeber-Bodere F F Prognostic impact of serum calcitonin and carcinoembryonic antigen doubling times in patients with medullary thyroid carcinoma Prognostic impact of serum calcitonin and carcinoembryonic antigen doubling times in patients with medullary thyroid carcinoma J Clin Endocrinol Metab J Clin Endocrinol Metab 2005 2005 90 90 6077 6077 6084 6084 10.1210/jc.2005-0044 10.1210/jc.2005-0044 supplied-pmid 16091497? Here, CALCA is linked to medullary thyroid gland carcinoma.