Rashad Ghulam Rawzi , Basem Abdulaziz Ahmad Jawa , Faten Awad Al-Hadrami , Eyad Zinulabdeen Oqab , Mohammad Mayof Alkhozaee , Mohammed Abdu Alwadani, and Noran Jamil Alyamani , Afnan Othman Baharthi , Reem Salem Algahdali , Mazin Mohammed Kheyami , Ghassan Safwan Filfilan , Fatemah Mohamad Hussin Namazi. 2022. “Role Of Cystatin C In Prediction Acute Kidney Injury Among Patients With Chronic Obstructive Pulmonary Disease”. Migration Letters 19 (S5). London, UK:1499-1505. https://migrationletters.com/index.php/ml/article/view/10110.