Karabulut, Alpaslan, Tayfun Şahin, and Mustafa Şahin. 2023. “Neopterin and Asymmetric Dimethylarginine Levels in Patients With Type 2 Diabetic Retinopathy”. Journal of Clinical Trials and Experimental Investigations 2 (2). Turkey:66-73. https://doi.org/10.5281/zenodo.8011560.