Erdevir, Mehmet, et al. “The Determination of Heart Failure With Preserved Systolic Function by Using Galectin-3 and Other Cardiac Markers Is Affected by Vitamin D Status”. Acta Medica, vol. 54, no. 4, Dec. 2023, pp. 325-33, https://doi.org/10.32552/2023.ActaMedica.940.