“ Determination of Serum Adenosine Deaminase and Xanthine Oxidase Levels in Patients With Crimean-Congo Hemorrhagic Fever ”. Clinics 65, no. 7 (January 1, 2010): 697–702. Accessed May 12, 2024. https://www.revistas.usp.br/clinics/article/view/18338.