Çetiner, H., OZCAN, U. and GUZEL, M. 2025. The Role of Ultrasonography in 20 Calf with Pneumonia: Diagnostic and Prognostic Value. Turkish Journal of Veterinary Internal Medicine. 3, 2 (Jan. 2025), 6–11. DOI:https://doi.org/10.5281/zenodo.14754336.