Kaya, Fatih, and Tarek Alsafdi. “Elevated Procalcitonin Levels Can Occur in Bacterial Infections and Also in Medullary Thyroid Carcinoma”. European Journal of Case Reports in Internal Medicine 11, no. 7 (June 27, 2024). Accessed July 16, 2024. https://www.ejcrim.com/index.php/EJCRIM/article/view/4679.