Özen Engin, E., T. Sav, K. Öneç, and P. M. Arbak. “Evaluation of Fibroblast Growth Factor-23 and Alpha Klotho Levels in Patients With Sarcoidosis”. International Journal of Research in Medical Sciences, vol. 12, no. 11, Oct. 2024, pp. 4047-52, doi:10.18203/2320-6012.ijrms20243351.