Emiroglu, H. H., and M. K. Körez. “Letter to the Editor: Reference Values of Serum γ-Glutamil Transferase Levels in Infants: GGT Levels in Infants”. Chronicles of Precision Medical Researchers, vol. 4, no. 2, July 2023, pp. 188-9, doi:10.5281/zenodo.8202042.