Kula Atik, Tugba, Alev Cetin Duran, Digdem Ozer Yildirim, and Ali Duran. 2022. “Retrospective Evaluation of Gastrointestinal System Infections: Investigation of Viral, Bacterial, and Parasitic Etiological Agents”. Annals of Medical Research 29 (5):458-62. http://www.annalsmedres.org/index.php/aomr/article/view/4200.