Research Article
Effect of Recommended Dietary Intake versus Higher Doses of Supplemental Zinc on Iron and Copper Deficiency Anemia Among Patients with Chronic Kidney Diseases, A Double-Blinded, Randomized Clinical Trial
Zahra Nazari-Taloki 1 
, Ebrahim Salehifar 2, Atieh Makhlough 3, Simin Dashti-Khavidaki 1 *