Original Article
Assessment of Zinc Administration on Metabolic Profile, Oxidative Stress, and Gene Expression in Patients Undergoing Methadone Maintenance Treatment: A Randomized, Double-Blind, Placebo-Controlled Trial
Azam Ghaseminejad 1 
, Amir Ghaderi 2 , Somayyeh Ghotloo 3 , Hadis Aboutalebian 1 , Hossein Akbari 4 , Esmat Aghadavood 1 , Hamid Reza Banafshe 2 , Nejat Kheiripour 1 *